80432604

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{6791}}^1$

素因数の和:6855

約数の個数: 72

約数和(自身を含む): 237339648

約数和(自身を除く): 156907044

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 47, 63, 84, 94, 126, 141, 188, 252, 282, 329, 423, 564, 658, 846, 987, 1316, 1692, 1974, 2961, 3948, 5922, 6791, 11844, 13582, 20373, 27164, 40746, 47537, 61119, 81492, 95074, 122238, 142611, 190148, 244476, 285222, 319177, 427833, 570444, 638354, 855666, 957531, 1276708, 1711332, 1915062, 2234239, 2872593, 3830124, 4468478, 5745186, 6702717, 8936956, 11490372, 13405434, 20108151, 26810868, 40216302, 80432604]

約数ペア:

[(1, 80432604), (2, 40216302), (3, 26810868), (4, 20108151), (6, 13405434), (7, 11490372), (9, 8936956), (12, 6702717), (14, 5745186), (18, 4468478), (21, 3830124), (28, 2872593), (36, 2234239), (42, 1915062), (47, 1711332), (63, 1276708), (84, 957531), (94, 855666), (126, 638354), (141, 570444), (188, 427833), (252, 319177), (282, 285222), (329, 244476), (423, 190148), (564, 142611), (658, 122238), (846, 95074), (987, 81492), (1316, 61119), (1692, 47537), (1974, 40746), (2961, 27164), (3948, 20373), (5922, 13582), (6791, 11844)]