72344290

素因数分解:

$2^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{44383}}^1$

素因数の和:44553

約数の個数: 16

約数和(自身を含む): 131021568

約数和(自身を除く): 58677278

約数列:

[1, 2, 5, 10, 163, 326, 815, 1630, 44383, 88766, 221915, 443830, 7234429, 14468858, 36172145, 72344290]

約数ペア:

[(1, 72344290), (2, 36172145), (5, 14468858), (10, 7234429), (163, 443830), (326, 221915), (815, 88766), (1630, 44383)]