81414838

素因数分解:

$2^1\times {\mathrm{167}}^1\times {\mathrm{173}}^1\times {\mathrm{1409}}^1$

素因数の和:1751

約数の個数: 16

約数和(自身を含む): 123651360

約数和(自身を除く): 42236522

約数列:

[1, 2, 167, 173, 334, 346, 1409, 2818, 28891, 57782, 235303, 243757, 470606, 487514, 40707419, 81414838]

約数ペア:

[(1, 81414838), (2, 40707419), (167, 487514), (173, 470606), (334, 243757), (346, 235303), (1409, 57782), (2818, 28891)]