64966376

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{1579}}^1$

素因数の和:1761

約数の個数: 32

約数和(自身を含む): 126084000

約数和(自身を除く): 61117624

約数列:

[1, 2, 4, 8, 37, 74, 139, 148, 278, 296, 556, 1112, 1579, 3158, 5143, 6316, 10286, 12632, 20572, 41144, 58423, 116846, 219481, 233692, 438962, 467384, 877924, 1755848, 8120797, 16241594, 32483188, 64966376]

約数ペア:

[(1, 64966376), (2, 32483188), (4, 16241594), (8, 8120797), (37, 1755848), (74, 877924), (139, 467384), (148, 438962), (278, 233692), (296, 219481), (556, 116846), (1112, 58423), (1579, 41144), (3158, 20572), (5143, 12632), (6316, 10286)]