70806878

素因数分解:

$2^1\times {\mathrm{139}}^1\times {\mathrm{487}}^1\times {\mathrm{523}}^1$

素因数の和:1151

約数の個数: 16

約数和(自身を含む): 107399040

約数和(自身を除く): 36592162

約数列:

[1, 2, 139, 278, 487, 523, 974, 1046, 67693, 72697, 135386, 145394, 254701, 509402, 35403439, 70806878]

約数ペア:

[(1, 70806878), (2, 35403439), (139, 509402), (278, 254701), (487, 145394), (523, 135386), (974, 72697), (1046, 67693)]