61664152

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{3557}}^1$

素因数の和:3771

約数の個数: 32

約数和(自身を含む): 126807120

約数和(自身を除く): 65142968

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 197, 394, 788, 1576, 2167, 3557, 4334, 7114, 8668, 14228, 17336, 28456, 39127, 78254, 156508, 313016, 700729, 1401458, 2802916, 5605832, 7708019, 15416038, 30832076, 61664152]

約数ペア:

[(1, 61664152), (2, 30832076), (4, 15416038), (8, 7708019), (11, 5605832), (22, 2802916), (44, 1401458), (88, 700729), (197, 313016), (394, 156508), (788, 78254), (1576, 39127), (2167, 28456), (3557, 17336), (4334, 14228), (7114, 8668)]