72710658

素因数分解:

$2^1\times 3^2\times {\mathrm{61}}^1\times {\mathrm{66221}}^1$

素因数の和:66290

約数の個数: 24

約数和(自身を含む): 160124796

約数和(自身を除く): 87414138

約数列:

[1, 2, 3, 6, 9, 18, 61, 122, 183, 366, 549, 1098, 66221, 132442, 198663, 397326, 595989, 1191978, 4039481, 8078962, 12118443, 24236886, 36355329, 72710658]

約数ペア:

[(1, 72710658), (2, 36355329), (3, 24236886), (6, 12118443), (9, 8078962), (18, 4039481), (61, 1191978), (122, 595989), (183, 397326), (366, 198663), (549, 132442), (1098, 66221)]