51353648

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{78283}}^1$

素因数の和:78332

約数の個数: 20

約数和(自身を含む): 101925768

約数和(自身を除く): 50572120

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 78283, 156566, 313132, 626264, 1252528, 3209603, 6419206, 12838412, 25676824, 51353648]

約数ペア:

[(1, 51353648), (2, 25676824), (4, 12838412), (8, 6419206), (16, 3209603), (41, 1252528), (82, 626264), (164, 313132), (328, 156566), (656, 78283)]