72021136

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{37201}}^1$

素因数の和:37231

約数の個数: 30

約数和(自身を含む): 153383846

約数和(自身を除く): 81362710

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 121, 176, 242, 484, 968, 1936, 37201, 74402, 148804, 297608, 409211, 595216, 818422, 1636844, 3273688, 4501321, 6547376, 9002642, 18005284, 36010568, 72021136]

約数ペア:

[(1, 72021136), (2, 36010568), (4, 18005284), (8, 9002642), (11, 6547376), (16, 4501321), (22, 3273688), (44, 1636844), (88, 818422), (121, 595216), (176, 409211), (242, 297608), (484, 148804), (968, 74402), (1936, 37201)]