65432456

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{3229}}^1$

素因数の和:3401

約数の個数: 32

約数和(自身を含む): 130815000

約数和(自身を除く): 65382544

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 149, 298, 596, 1192, 2533, 3229, 5066, 6458, 10132, 12916, 20264, 25832, 54893, 109786, 219572, 439144, 481121, 962242, 1924484, 3848968, 8179057, 16358114, 32716228, 65432456]

約数ペア:

[(1, 65432456), (2, 32716228), (4, 16358114), (8, 8179057), (17, 3848968), (34, 1924484), (68, 962242), (136, 481121), (149, 439144), (298, 219572), (596, 109786), (1192, 54893), (2533, 25832), (3229, 20264), (5066, 12916), (6458, 10132)]