72742010

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{4057}}^1$

素因数の和:4238

約数の個数: 32

約数和(自身を含む): 143750592

約数和(自身を除く): 71008582

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 163, 326, 815, 1630, 1793, 3586, 4057, 8114, 8965, 17930, 20285, 40570, 44627, 89254, 223135, 446270, 661291, 1322582, 3306455, 6612910, 7274201, 14548402, 36371005, 72742010]

約数ペア:

[(1, 72742010), (2, 36371005), (5, 14548402), (10, 7274201), (11, 6612910), (22, 3306455), (55, 1322582), (110, 661291), (163, 446270), (326, 223135), (815, 89254), (1630, 44627), (1793, 40570), (3586, 20285), (4057, 17930), (8114, 8965)]