64716830

素因数分解:

$2^1\times 5^1\times {\mathrm{223}}^1\times {\mathrm{29021}}^1$

素因数の和:29251

約数の個数: 16

約数和(自身を含む): 117016704

約数和(自身を除く): 52299874

約数列:

[1, 2, 5, 10, 223, 446, 1115, 2230, 29021, 58042, 145105, 290210, 6471683, 12943366, 32358415, 64716830]

約数ペア:

[(1, 64716830), (2, 32358415), (5, 12943366), (10, 6471683), (223, 290210), (446, 145105), (1115, 58042), (2230, 29021)]