51219472

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{68111}}^1$

素因数の和:68166

約数の個数: 20

約数和(自身を含む): 101350656

約数和(自身を除く): 50131184

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 376, 752, 68111, 136222, 272444, 544888, 1089776, 3201217, 6402434, 12804868, 25609736, 51219472]

約数ペア:

[(1, 51219472), (2, 25609736), (4, 12804868), (8, 6402434), (16, 3201217), (47, 1089776), (94, 544888), (188, 272444), (376, 136222), (752, 68111)]