72575986

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{227}}^1\times {\mathrm{557}}^1$

素因数の和:834

約数の個数: 32

約数和(自身を含む): 128241792

約数和(自身を除く): 55665806

約数列:

[1, 2, 7, 14, 41, 82, 227, 287, 454, 557, 574, 1114, 1589, 3178, 3899, 7798, 9307, 18614, 22837, 45674, 65149, 126439, 130298, 159859, 252878, 319718, 885073, 1770146, 5183999, 10367998, 36287993, 72575986]

約数ペア:

[(1, 72575986), (2, 36287993), (7, 10367998), (14, 5183999), (41, 1770146), (82, 885073), (227, 319718), (287, 252878), (454, 159859), (557, 130298), (574, 126439), (1114, 65149), (1589, 45674), (3178, 22837), (3899, 18614), (7798, 9307)]