68018938

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{153889}}^1$

素因数の和:153921

約数の個数: 16

約数和(自身を含む): 116340840

約数和(自身を除く): 48321902

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 153889, 307778, 2000557, 2616113, 4001114, 5232226, 34009469, 68018938]

約数ペア:

[(1, 68018938), (2, 34009469), (13, 5232226), (17, 4001114), (26, 2616113), (34, 2000557), (221, 307778), (442, 153889)]