71189208

素因数分解:

$2^3\times 3^2\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{193}}^1$

素因数の和:361

約数の個数: 96

約数和(自身を含む): 199742400

約数和(自身を除く): 128553192

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 47, 72, 94, 109, 141, 188, 193, 218, 282, 327, 376, 386, 423, 436, 564, 579, 654, 772, 846, 872, 981, 1128, 1158, 1308, 1544, 1692, 1737, 1962, 2316, 2616, 3384, 3474, 3924, 4632, 5123, 6948, 7848, 9071, 10246, 13896, 15369, 18142, 20492, 21037, 27213, 30738, 36284, 40984, 42074, 46107, 54426, 61476, 63111, 72568, 81639, 84148, 92214, 108852, 122952, 126222, 163278, 168296, 184428, 189333, 217704, 252444, 326556, 368856, 378666, 504888, 653112, 757332, 988739, 1514664, 1977478, 2966217, 3954956, 5932434, 7909912, 8898651, 11864868, 17797302, 23729736, 35594604, 71189208]

約数ペア:

[(1, 71189208), (2, 35594604), (3, 23729736), (4, 17797302), (6, 11864868), (8, 8898651), (9, 7909912), (12, 5932434), (18, 3954956), (24, 2966217), (36, 1977478), (47, 1514664), (72, 988739), (94, 757332), (109, 653112), (141, 504888), (188, 378666), (193, 368856), (218, 326556), (282, 252444), (327, 217704), (376, 189333), (386, 184428), (423, 168296), (436, 163278), (564, 126222), (579, 122952), (654, 108852), (772, 92214), (846, 84148), (872, 81639), (981, 72568), (1128, 63111), (1158, 61476), (1308, 54426), (1544, 46107), (1692, 42074), (1737, 40984), (1962, 36284), (2316, 30738), (2616, 27213), (3384, 21037), (3474, 20492), (3924, 18142), (4632, 15369), (5123, 13896), (6948, 10246), (7848, 9071)]