31001624

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{90121}}^1$

素因数の和:90170

約数の個数: 16

約数和(自身を含む): 59480520

約数和(自身を除く): 28478896

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 90121, 180242, 360484, 720968, 3875203, 7750406, 15500812, 31001624]

約数ペア:

[(1, 31001624), (2, 15500812), (4, 7750406), (8, 3875203), (43, 720968), (86, 360484), (172, 180242), (344, 90121)]