70156804

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{247031}}^1$

素因数の和:247106

約数の個数: 12

約数和(自身を含む): 124504128

約数和(自身を除く): 54347324

約数列:

[1, 2, 4, 71, 142, 284, 247031, 494062, 988124, 17539201, 35078402, 70156804]

約数ペア:

[(1, 70156804), (2, 35078402), (4, 17539201), (71, 988124), (142, 494062), (284, 247031)]