72480456

素因数分解:

$2^3\times 3^2\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{571}}^1$

素因数の和:667

約数の個数: 96

約数和(自身を含む): 206125920

約数和(自身を除く): 133645464

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 41, 43, 72, 82, 86, 123, 129, 164, 172, 246, 258, 328, 344, 369, 387, 492, 516, 571, 738, 774, 984, 1032, 1142, 1476, 1548, 1713, 1763, 2284, 2952, 3096, 3426, 3526, 4568, 5139, 5289, 6852, 7052, 10278, 10578, 13704, 14104, 15867, 20556, 21156, 23411, 24553, 31734, 41112, 42312, 46822, 49106, 63468, 70233, 73659, 93644, 98212, 126936, 140466, 147318, 187288, 196424, 210699, 220977, 280932, 294636, 421398, 441954, 561864, 589272, 842796, 883908, 1006673, 1685592, 1767816, 2013346, 3020019, 4026692, 6040038, 8053384, 9060057, 12080076, 18120114, 24160152, 36240228, 72480456]

約数ペア:

[(1, 72480456), (2, 36240228), (3, 24160152), (4, 18120114), (6, 12080076), (8, 9060057), (9, 8053384), (12, 6040038), (18, 4026692), (24, 3020019), (36, 2013346), (41, 1767816), (43, 1685592), (72, 1006673), (82, 883908), (86, 842796), (123, 589272), (129, 561864), (164, 441954), (172, 421398), (246, 294636), (258, 280932), (328, 220977), (344, 210699), (369, 196424), (387, 187288), (492, 147318), (516, 140466), (571, 126936), (738, 98212), (774, 93644), (984, 73659), (1032, 70233), (1142, 63468), (1476, 49106), (1548, 46822), (1713, 42312), (1763, 41112), (2284, 31734), (2952, 24553), (3096, 23411), (3426, 21156), (3526, 20556), (4568, 15867), (5139, 14104), (5289, 13704), (6852, 10578), (7052, 10278)]