72221238

素因数分解:

$2^1\times 3^2\times {\mathrm{113}}^1\times {\mathrm{35507}}^1$

素因数の和:35628

約数の個数: 24

約数和(自身を含む): 157868568

約数和(自身を除く): 85647330

約数列:

[1, 2, 3, 6, 9, 18, 113, 226, 339, 678, 1017, 2034, 35507, 71014, 106521, 213042, 319563, 639126, 4012291, 8024582, 12036873, 24073746, 36110619, 72221238]

約数ペア:

[(1, 72221238), (2, 36110619), (3, 24073746), (6, 12036873), (9, 8024582), (18, 4012291), (113, 639126), (226, 319563), (339, 213042), (678, 106521), (1017, 71014), (2034, 35507)]