77945868

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1$

素因数の和:154

約数の個数: 288

約数和(自身を含む): 278853120

約数和(自身を除く): 200907252

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 13, 14, 18, 21, 22, 26, 27, 28, 33, 36, 39, 42, 44, 49, 52, 54, 63, 66, 77, 78, 84, 91, 98, 99, 103, 108, 117, 126, 132, 143, 147, 154, 156, 182, 189, 196, 198, 206, 231, 234, 252, 273, 286, 294, 297, 308, 309, 351, 364, 378, 396, 412, 429, 441, 462, 468, 539, 546, 572, 588, 594, 618, 637, 693, 702, 721, 756, 819, 858, 882, 924, 927, 1001, 1078, 1092, 1133, 1188, 1236, 1274, 1287, 1323, 1339, 1386, 1404, 1442, 1617, 1638, 1716, 1764, 1854, 1911, 2002, 2079, 2156, 2163, 2266, 2457, 2548, 2574, 2646, 2678, 2772, 2781, 2884, 3003, 3234, 3276, 3399, 3708, 3822, 3861, 4004, 4017, 4158, 4326, 4532, 4851, 4914, 5047, 5148, 5292, 5356, 5562, 5733, 6006, 6468, 6489, 6798, 7007, 7644, 7722, 7931, 8034, 8316, 8652, 9009, 9373, 9702, 9828, 10094, 10197, 11124, 11466, 12012, 12051, 12978, 13596, 14014, 14553, 14729, 15141, 15444, 15862, 16068, 17199, 18018, 18746, 19404, 19467, 20188, 20394, 21021, 22932, 23793, 24102, 25956, 27027, 28028, 28119, 29106, 29458, 30282, 30591, 31724, 34398, 36036, 36153, 37492, 38934, 40788, 42042, 44187, 45423, 47586, 48204, 54054, 55517, 56238, 58212, 58916, 60564, 61182, 63063, 65611, 68796, 71379, 72306, 77868, 84084, 84357, 88374, 90846, 95172, 103103, 108108, 111034, 112476, 122364, 126126, 131222, 132561, 136269, 142758, 144612, 166551, 168714, 176748, 181692, 189189, 196833, 206206, 214137, 222068, 252252, 253071, 262444, 265122, 272538, 285516, 309309, 333102, 337428, 378378, 393666, 397683, 412412, 428274, 499653, 506142, 530244, 545076, 590499, 618618, 666204, 721721, 756756, 787332, 795366, 856548, 927927, 999306, 1012284, 1180998, 1237236, 1443442, 1498959, 1590732, 1771497, 1855854, 1998612, 2165163, 2361996, 2783781, 2886884, 2997918, 3542994, 3711708, 4330326, 5567562, 5995836, 6495489, 7085988, 8660652, 11135124, 12990978, 19486467, 25981956, 38972934, 77945868]

約数ペア:

[(1, 77945868), (2, 38972934), (3, 25981956), (4, 19486467), (6, 12990978), (7, 11135124), (9, 8660652), (11, 7085988), (12, 6495489), (13, 5995836), (14, 5567562), (18, 4330326), (21, 3711708), (22, 3542994), (26, 2997918), (27, 2886884), (28, 2783781), (33, 2361996), (36, 2165163), (39, 1998612), (42, 1855854), (44, 1771497), (49, 1590732), (52, 1498959), (54, 1443442), (63, 1237236), (66, 1180998), (77, 1012284), (78, 999306), (84, 927927), (91, 856548), (98, 795366), (99, 787332), (103, 756756), (108, 721721), (117, 666204), (126, 618618), (132, 590499), (143, 545076), (147, 530244), (154, 506142), (156, 499653), (182, 428274), (189, 412412), (196, 397683), (198, 393666), (206, 378378), (231, 337428), (234, 333102), (252, 309309), (273, 285516), (286, 272538), (294, 265122), (297, 262444), (308, 253071), (309, 252252), (351, 222068), (364, 214137), (378, 206206), (396, 196833), (412, 189189), (429, 181692), (441, 176748), (462, 168714), (468, 166551), (539, 144612), (546, 142758), (572, 136269), (588, 132561), (594, 131222), (618, 126126), (637, 122364), (693, 112476), (702, 111034), (721, 108108), (756, 103103), (819, 95172), (858, 90846), (882, 88374), (924, 84357), (927, 84084), (1001, 77868), (1078, 72306), (1092, 71379), (1133, 68796), (1188, 65611), (1236, 63063), (1274, 61182), (1287, 60564), (1323, 58916), (1339, 58212), (1386, 56238), (1404, 55517), (1442, 54054), (1617, 48204), (1638, 47586), (1716, 45423), (1764, 44187), (1854, 42042), (1911, 40788), (2002, 38934), (2079, 37492), (2156, 36153), (2163, 36036), (2266, 34398), (2457, 31724), (2548, 30591), (2574, 30282), (2646, 29458), (2678, 29106), (2772, 28119), (2781, 28028), (2884, 27027), (3003, 25956), (3234, 24102), (3276, 23793), (3399, 22932), (3708, 21021), (3822, 20394), (3861, 20188), (4004, 19467), (4017, 19404), (4158, 18746), (4326, 18018), (4532, 17199), (4851, 16068), (4914, 15862), (5047, 15444), (5148, 15141), (5292, 14729), (5356, 14553), (5562, 14014), (5733, 13596), (6006, 12978), (6468, 12051), (6489, 12012), (6798, 11466), (7007, 11124), (7644, 10197), (7722, 10094), (7931, 9828), (8034, 9702), (8316, 9373), (8652, 9009)]