65981524

素因数分解:

$2^2\times 7^1\times {\mathrm{521}}^1\times {\mathrm{4523}}^1$

素因数の和:5055

約数の個数: 24

約数和(自身を含む): 132245568

約数和(自身を除く): 66264044

約数列:

[1, 2, 4, 7, 14, 28, 521, 1042, 2084, 3647, 4523, 7294, 9046, 14588, 18092, 31661, 63322, 126644, 2356483, 4712966, 9425932, 16495381, 32990762, 65981524]

約数ペア:

[(1, 65981524), (2, 32990762), (4, 16495381), (7, 9425932), (14, 4712966), (28, 2356483), (521, 126644), (1042, 63322), (2084, 31661), (3647, 18092), (4523, 14588), (7294, 9046)]