71499170

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{173}}^1\times {\mathrm{1117}}^1$

素因数の和:1334

約数の個数: 32

約数和(自身を含む): 133059888

約数和(自身を除く): 61560718

約数列:

[1, 2, 5, 10, 37, 74, 173, 185, 346, 370, 865, 1117, 1730, 2234, 5585, 6401, 11170, 12802, 32005, 41329, 64010, 82658, 193241, 206645, 386482, 413290, 966205, 1932410, 7149917, 14299834, 35749585, 71499170]

約数ペア:

[(1, 71499170), (2, 35749585), (5, 14299834), (10, 7149917), (37, 1932410), (74, 966205), (173, 413290), (185, 386482), (346, 206645), (370, 193241), (865, 82658), (1117, 64010), (1730, 41329), (2234, 32005), (5585, 12802), (6401, 11170)]