78766506

素因数分解:

$2^1\times 3^5\times 7^1\times {\mathrm{13}}^2\times {\mathrm{137}}^1$

素因数の和:187

約数の個数: 144

約数和(自身を含む): 220618944

約数和(自身を除く): 141852438

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 54, 63, 78, 81, 91, 117, 126, 137, 162, 169, 182, 189, 234, 243, 273, 274, 338, 351, 378, 411, 486, 507, 546, 567, 702, 819, 822, 959, 1014, 1053, 1134, 1183, 1233, 1521, 1638, 1701, 1781, 1918, 2106, 2366, 2457, 2466, 2877, 3042, 3159, 3402, 3549, 3562, 3699, 4563, 4914, 5343, 5754, 6318, 7098, 7371, 7398, 8631, 9126, 10647, 10686, 11097, 12467, 13689, 14742, 16029, 17262, 21294, 22113, 22194, 23153, 24934, 25893, 27378, 31941, 32058, 33291, 37401, 41067, 44226, 46306, 48087, 51786, 63882, 66582, 69459, 74802, 77679, 82134, 95823, 96174, 112203, 138918, 144261, 155358, 162071, 191646, 208377, 224406, 233037, 287469, 288522, 324142, 336609, 416754, 432783, 466074, 486213, 574938, 625131, 673218, 865566, 972426, 1009827, 1250262, 1458639, 1875393, 2019654, 2917278, 3029481, 3750786, 4375917, 5626179, 6058962, 8751834, 11252358, 13127751, 26255502, 39383253, 78766506]

約数ペア:

[(1, 78766506), (2, 39383253), (3, 26255502), (6, 13127751), (7, 11252358), (9, 8751834), (13, 6058962), (14, 5626179), (18, 4375917), (21, 3750786), (26, 3029481), (27, 2917278), (39, 2019654), (42, 1875393), (54, 1458639), (63, 1250262), (78, 1009827), (81, 972426), (91, 865566), (117, 673218), (126, 625131), (137, 574938), (162, 486213), (169, 466074), (182, 432783), (189, 416754), (234, 336609), (243, 324142), (273, 288522), (274, 287469), (338, 233037), (351, 224406), (378, 208377), (411, 191646), (486, 162071), (507, 155358), (546, 144261), (567, 138918), (702, 112203), (819, 96174), (822, 95823), (959, 82134), (1014, 77679), (1053, 74802), (1134, 69459), (1183, 66582), (1233, 63882), (1521, 51786), (1638, 48087), (1701, 46306), (1781, 44226), (1918, 41067), (2106, 37401), (2366, 33291), (2457, 32058), (2466, 31941), (2877, 27378), (3042, 25893), (3159, 24934), (3402, 23153), (3549, 22194), (3562, 22113), (3699, 21294), (4563, 17262), (4914, 16029), (5343, 14742), (5754, 13689), (6318, 12467), (7098, 11097), (7371, 10686), (7398, 10647), (8631, 9126)]