68905214

素因数分解:

$2^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{37571}}^1$

素因数の和:37711

約数の個数: 16

約数和(自身を含む): 119028096

約数和(自身を除く): 50122882

約数列:

[1, 2, 7, 14, 131, 262, 917, 1834, 37571, 75142, 262997, 525994, 4921801, 9843602, 34452607, 68905214]

約数ペア:

[(1, 68905214), (2, 34452607), (7, 9843602), (14, 4921801), (131, 525994), (262, 262997), (917, 75142), (1834, 37571)]