67470898

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{38821}}^1$

素因数の和:38913

約数の個数: 16

約数和(自身を含む): 111807360

約数和(自身を除く): 44336462

約数列:

[1, 2, 11, 22, 79, 158, 869, 1738, 38821, 77642, 427031, 854062, 3066859, 6133718, 33735449, 67470898]

約数ペア:

[(1, 67470898), (2, 33735449), (11, 6133718), (22, 3066859), (79, 854062), (158, 427031), (869, 77642), (1738, 38821)]