77981244

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1$

素因数の和:144

約数の個数: 192

約数和(自身を含む): 232243200

約数和(自身を除く): 154261956

約数列:

[1, 2, 3, 4, 6, 11, 12, 17, 19, 22, 31, 33, 34, 38, 44, 51, 57, 59, 62, 66, 68, 76, 93, 102, 114, 118, 124, 132, 177, 186, 187, 204, 209, 228, 236, 323, 341, 354, 372, 374, 418, 527, 561, 589, 627, 646, 649, 682, 708, 748, 836, 969, 1003, 1023, 1054, 1121, 1122, 1178, 1254, 1292, 1298, 1364, 1581, 1767, 1829, 1938, 1947, 2006, 2046, 2108, 2242, 2244, 2356, 2508, 2596, 3009, 3162, 3363, 3534, 3553, 3658, 3876, 3894, 4012, 4092, 4484, 5487, 5797, 6018, 6324, 6479, 6726, 7068, 7106, 7316, 7788, 10013, 10659, 10974, 11033, 11594, 12036, 12331, 12958, 13452, 14212, 17391, 19057, 19437, 20026, 20119, 21318, 21948, 22066, 23188, 24662, 25916, 30039, 31093, 33099, 34751, 34782, 36993, 38114, 38874, 40052, 40238, 42636, 44132, 49324, 57171, 60078, 60357, 62186, 66198, 69502, 69564, 73986, 76228, 77748, 80476, 93279, 104253, 110143, 114342, 120156, 120714, 124372, 132396, 139004, 147972, 186558, 208506, 209627, 220286, 228684, 241428, 330429, 342023, 373116, 382261, 417012, 419254, 440572, 590767, 628881, 660858, 684046, 764522, 838508, 1026069, 1146783, 1181534, 1257762, 1321716, 1368092, 1529044, 1772301, 2052138, 2293566, 2363068, 2515524, 3544602, 4104276, 4587132, 6498437, 7089204, 12996874, 19495311, 25993748, 38990622, 77981244]

約数ペア:

[(1, 77981244), (2, 38990622), (3, 25993748), (4, 19495311), (6, 12996874), (11, 7089204), (12, 6498437), (17, 4587132), (19, 4104276), (22, 3544602), (31, 2515524), (33, 2363068), (34, 2293566), (38, 2052138), (44, 1772301), (51, 1529044), (57, 1368092), (59, 1321716), (62, 1257762), (66, 1181534), (68, 1146783), (76, 1026069), (93, 838508), (102, 764522), (114, 684046), (118, 660858), (124, 628881), (132, 590767), (177, 440572), (186, 419254), (187, 417012), (204, 382261), (209, 373116), (228, 342023), (236, 330429), (323, 241428), (341, 228684), (354, 220286), (372, 209627), (374, 208506), (418, 186558), (527, 147972), (561, 139004), (589, 132396), (627, 124372), (646, 120714), (649, 120156), (682, 114342), (708, 110143), (748, 104253), (836, 93279), (969, 80476), (1003, 77748), (1023, 76228), (1054, 73986), (1121, 69564), (1122, 69502), (1178, 66198), (1254, 62186), (1292, 60357), (1298, 60078), (1364, 57171), (1581, 49324), (1767, 44132), (1829, 42636), (1938, 40238), (1947, 40052), (2006, 38874), (2046, 38114), (2108, 36993), (2242, 34782), (2244, 34751), (2356, 33099), (2508, 31093), (2596, 30039), (3009, 25916), (3162, 24662), (3363, 23188), (3534, 22066), (3553, 21948), (3658, 21318), (3876, 20119), (3894, 20026), (4012, 19437), (4092, 19057), (4484, 17391), (5487, 14212), (5797, 13452), (6018, 12958), (6324, 12331), (6479, 12036), (6726, 11594), (7068, 11033), (7106, 10974), (7316, 10659), (7788, 10013)]