81529224

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{3257}}^1$

素因数の和:3422

約数の個数: 64

約数和(自身を含む): 234576000

約数和(自身を除く): 153046776

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 149, 168, 298, 447, 596, 894, 1043, 1192, 1788, 2086, 3129, 3257, 3576, 4172, 6258, 6514, 8344, 9771, 12516, 13028, 19542, 22799, 25032, 26056, 39084, 45598, 68397, 78168, 91196, 136794, 182392, 273588, 485293, 547176, 970586, 1455879, 1941172, 2911758, 3397051, 3882344, 5823516, 6794102, 10191153, 11647032, 13588204, 20382306, 27176408, 40764612, 81529224]

約数ペア:

[(1, 81529224), (2, 40764612), (3, 27176408), (4, 20382306), (6, 13588204), (7, 11647032), (8, 10191153), (12, 6794102), (14, 5823516), (21, 3882344), (24, 3397051), (28, 2911758), (42, 1941172), (56, 1455879), (84, 970586), (149, 547176), (168, 485293), (298, 273588), (447, 182392), (596, 136794), (894, 91196), (1043, 78168), (1192, 68397), (1788, 45598), (2086, 39084), (3129, 26056), (3257, 25032), (3576, 22799), (4172, 19542), (6258, 13028), (6514, 12516), (8344, 9771)]