74540697

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{2137}}^1$

素因数の和:2309

約数の個数: 32

約数和(自身を含む): 124790784

約数和(自身を除く): 50250087

約数列:

[1, 3, 7, 11, 21, 33, 77, 151, 231, 453, 1057, 1661, 2137, 3171, 4983, 6411, 11627, 14959, 23507, 34881, 44877, 70521, 164549, 322687, 493647, 968061, 2258809, 3549557, 6776427, 10648671, 24846899, 74540697]

約数ペア:

[(1, 74540697), (3, 24846899), (7, 10648671), (11, 6776427), (21, 3549557), (33, 2258809), (77, 968061), (151, 493647), (231, 322687), (453, 164549), (1057, 70521), (1661, 44877), (2137, 34881), (3171, 23507), (4983, 14959), (6411, 11627)]