64456616

素因数分解:

$2^3\times 7^1\times {\mathrm{311}}^1\times {\mathrm{3701}}^1$

素因数の和:4025

約数の個数: 32

約数和(自身を含む): 138602880

約数和(自身を除く): 74146264

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 311, 622, 1244, 2177, 2488, 3701, 4354, 7402, 8708, 14804, 17416, 25907, 29608, 51814, 103628, 207256, 1151011, 2302022, 4604044, 8057077, 9208088, 16114154, 32228308, 64456616]

約数ペア:

[(1, 64456616), (2, 32228308), (4, 16114154), (7, 9208088), (8, 8057077), (14, 4604044), (28, 2302022), (56, 1151011), (311, 207256), (622, 103628), (1244, 51814), (2177, 29608), (2488, 25907), (3701, 17416), (4354, 14804), (7402, 8708)]