61614928

素因数分解:

$2^4\times {\mathrm{137}}^1\times {\mathrm{28109}}^1$

素因数の和:28254

約数の個数: 20

約数和(自身を含む): 120254580

約数和(自身を除く): 58639652

約数列:

[1, 2, 4, 8, 16, 137, 274, 548, 1096, 2192, 28109, 56218, 112436, 224872, 449744, 3850933, 7701866, 15403732, 30807464, 61614928]

約数ペア:

[(1, 61614928), (2, 30807464), (4, 15403732), (8, 7701866), (16, 3850933), (137, 449744), (274, 224872), (548, 112436), (1096, 56218), (2192, 28109)]