64128670

素因数分解:

$2^1\times 5^1\times {\mathrm{727}}^1\times {\mathrm{8821}}^1$

素因数の和:9555

約数の個数: 16

約数和(自身を含む): 115603488

約数和(自身を除く): 51474818

約数列:

[1, 2, 5, 10, 727, 1454, 3635, 7270, 8821, 17642, 44105, 88210, 6412867, 12825734, 32064335, 64128670]

約数ペア:

[(1, 64128670), (2, 32064335), (5, 12825734), (10, 6412867), (727, 88210), (1454, 44105), (3635, 17642), (7270, 8821)]