66481506

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{163}}^1$

素因数の和:277

約数の個数: 128

約数和(自身を含む): 185149440

約数和(自身を除く): 118667934

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 54, 63, 78, 83, 91, 117, 126, 163, 166, 182, 189, 234, 249, 273, 326, 351, 378, 489, 498, 546, 581, 702, 747, 819, 978, 1079, 1141, 1162, 1467, 1494, 1638, 1743, 2119, 2158, 2241, 2282, 2457, 2934, 3237, 3423, 3486, 4238, 4401, 4482, 4914, 5229, 6357, 6474, 6846, 7553, 8802, 9711, 10269, 10458, 12714, 13529, 14833, 15106, 15687, 19071, 19422, 20538, 22659, 27058, 29133, 29666, 30807, 31374, 38142, 40587, 44499, 45318, 57213, 58266, 61614, 67977, 81174, 88998, 94703, 114426, 121761, 133497, 135954, 175877, 189406, 203931, 243522, 266994, 284109, 351754, 365283, 400491, 407862, 527631, 568218, 730566, 800982, 852327, 1055262, 1231139, 1582893, 1704654, 2462278, 2556981, 3165786, 3693417, 4748679, 5113962, 7386834, 9497358, 11080251, 22160502, 33240753, 66481506]

約数ペア:

[(1, 66481506), (2, 33240753), (3, 22160502), (6, 11080251), (7, 9497358), (9, 7386834), (13, 5113962), (14, 4748679), (18, 3693417), (21, 3165786), (26, 2556981), (27, 2462278), (39, 1704654), (42, 1582893), (54, 1231139), (63, 1055262), (78, 852327), (83, 800982), (91, 730566), (117, 568218), (126, 527631), (163, 407862), (166, 400491), (182, 365283), (189, 351754), (234, 284109), (249, 266994), (273, 243522), (326, 203931), (351, 189406), (378, 175877), (489, 135954), (498, 133497), (546, 121761), (581, 114426), (702, 94703), (747, 88998), (819, 81174), (978, 67977), (1079, 61614), (1141, 58266), (1162, 57213), (1467, 45318), (1494, 44499), (1638, 40587), (1743, 38142), (2119, 31374), (2158, 30807), (2241, 29666), (2282, 29133), (2457, 27058), (2934, 22659), (3237, 20538), (3423, 19422), (3486, 19071), (4238, 15687), (4401, 15106), (4482, 14833), (4914, 13529), (5229, 12714), (6357, 10458), (6474, 10269), (6846, 9711), (7553, 8802)]