64544414

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{163}}^1\times {\mathrm{439}}^1$

素因数の和:656

約数の個数: 32

約数和(自身を含む): 109105920

約数和(自身を除く): 44561506

約数列:

[1, 2, 11, 22, 41, 82, 163, 326, 439, 451, 878, 902, 1793, 3586, 4829, 6683, 9658, 13366, 17999, 35998, 71557, 73513, 143114, 147026, 197989, 395978, 787127, 1574254, 2933837, 5867674, 32272207, 64544414]

約数ペア:

[(1, 64544414), (2, 32272207), (11, 5867674), (22, 2933837), (41, 1574254), (82, 787127), (163, 395978), (326, 197989), (439, 147026), (451, 143114), (878, 73513), (902, 71557), (1793, 35998), (3586, 17999), (4829, 13366), (6683, 9658)]