72146426

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{36847}}^1$

素因数の和:36949

約数の個数: 16

約数和(自身を含む): 119387520

約数和(自身を除く): 47241094

約数列:

[1, 2, 11, 22, 89, 178, 979, 1958, 36847, 73694, 405317, 810634, 3279383, 6558766, 36073213, 72146426]

約数ペア:

[(1, 72146426), (2, 36073213), (11, 6558766), (22, 3279383), (89, 810634), (178, 405317), (979, 73694), (1958, 36847)]