65914856

素因数分解:

$2^3\times 7^1\times {\mathrm{443}}^1\times {\mathrm{2657}}^1$

素因数の和:3113

約数の個数: 32

約数和(自身を含む): 141618240

約数和(自身を除く): 75703384

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 443, 886, 1772, 2657, 3101, 3544, 5314, 6202, 10628, 12404, 18599, 21256, 24808, 37198, 74396, 148792, 1177051, 2354102, 4708204, 8239357, 9416408, 16478714, 32957428, 65914856]

約数ペア:

[(1, 65914856), (2, 32957428), (4, 16478714), (7, 9416408), (8, 8239357), (14, 4708204), (28, 2354102), (56, 1177051), (443, 148792), (886, 74396), (1772, 37198), (2657, 24808), (3101, 21256), (3544, 18599), (5314, 12404), (6202, 10628)]