64870070

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{96821}}^1$

素因数の和:96895

約数の個数: 16

約数和(自身を含む): 118510128

約数和(自身を除く): 53640058

約数列:

[1, 2, 5, 10, 67, 134, 335, 670, 96821, 193642, 484105, 968210, 6487007, 12974014, 32435035, 64870070]

約数ペア:

[(1, 64870070), (2, 32435035), (5, 12974014), (10, 6487007), (67, 968210), (134, 484105), (335, 193642), (670, 96821)]