61220944

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{225077}}^1$

素因数の和:225102

約数の個数: 20

約数和(自身を含む): 125593524

約数和(自身を除く): 64372580

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 225077, 450154, 900308, 1800616, 3601232, 3826309, 7652618, 15305236, 30610472, 61220944]

約数ペア:

[(1, 61220944), (2, 30610472), (4, 15305236), (8, 7652618), (16, 3826309), (17, 3601232), (34, 1800616), (68, 900308), (136, 450154), (272, 225077)]