64692770

素因数分解:

$2^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{47221}}^1$

素因数の和:47365

約数の個数: 16

約数和(自身を含む): 117299448

約数和(自身を除く): 52606678

約数列:

[1, 2, 5, 10, 137, 274, 685, 1370, 47221, 94442, 236105, 472210, 6469277, 12938554, 32346385, 64692770]

約数ペア:

[(1, 64692770), (2, 32346385), (5, 12938554), (10, 6469277), (137, 472210), (274, 236105), (685, 94442), (1370, 47221)]