78865694

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{15149}}^1$

素因数の和:15307

約数の個数: 16

約数和(自身を含む): 125442000

約数和(自身を除く): 46576306

約数列:

[1, 2, 19, 38, 137, 274, 2603, 5206, 15149, 30298, 287831, 575662, 2075413, 4150826, 39432847, 78865694]

約数ペア:

[(1, 78865694), (2, 39432847), (19, 4150826), (38, 2075413), (137, 575662), (274, 287831), (2603, 30298), (5206, 15149)]