71429736

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{389}}^1\times {\mathrm{1093}}^1$

素因数の和:1498

約数の個数: 64

約数和(自身を含む): 204796800

約数和(自身を除く): 133367064

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 389, 778, 1093, 1167, 1556, 2186, 2334, 2723, 3112, 3279, 4372, 4668, 5446, 6558, 7651, 8169, 8744, 9336, 10892, 13116, 15302, 16338, 21784, 22953, 26232, 30604, 32676, 45906, 61208, 65352, 91812, 183624, 425177, 850354, 1275531, 1700708, 2551062, 2976239, 3401416, 5102124, 5952478, 8928717, 10204248, 11904956, 17857434, 23809912, 35714868, 71429736]

約数ペア:

[(1, 71429736), (2, 35714868), (3, 23809912), (4, 17857434), (6, 11904956), (7, 10204248), (8, 8928717), (12, 5952478), (14, 5102124), (21, 3401416), (24, 2976239), (28, 2551062), (42, 1700708), (56, 1275531), (84, 850354), (168, 425177), (389, 183624), (778, 91812), (1093, 65352), (1167, 61208), (1556, 45906), (2186, 32676), (2334, 30604), (2723, 26232), (3112, 22953), (3279, 21784), (4372, 16338), (4668, 15302), (5446, 13116), (6558, 10892), (7651, 9336), (8169, 8744)]