42157208

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{1951}}^1$

素因数の和:2067

約数の個数: 32

約数和(自身を含む): 82335360

約数和(自身を除く): 40178152

約数列:

[1, 2, 4, 8, 37, 73, 74, 146, 148, 292, 296, 584, 1951, 2701, 3902, 5402, 7804, 10804, 15608, 21608, 72187, 142423, 144374, 284846, 288748, 569692, 577496, 1139384, 5269651, 10539302, 21078604, 42157208]

約数ペア:

[(1, 42157208), (2, 21078604), (4, 10539302), (8, 5269651), (37, 1139384), (73, 577496), (74, 569692), (146, 288748), (148, 284846), (292, 144374), (296, 142423), (584, 72187), (1951, 21608), (2701, 15608), (3902, 10804), (5402, 7804)]