78566710

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{13339}}^1$

素因数の和:13396

約数の個数: 32

約数和(自身を含む): 153676800

約数和(自身を除く): 75110090

約数列:

[1, 2, 5, 10, 19, 31, 38, 62, 95, 155, 190, 310, 589, 1178, 2945, 5890, 13339, 26678, 66695, 133390, 253441, 413509, 506882, 827018, 1267205, 2067545, 2534410, 4135090, 7856671, 15713342, 39283355, 78566710]

約数ペア:

[(1, 78566710), (2, 39283355), (5, 15713342), (10, 7856671), (19, 4135090), (31, 2534410), (38, 2067545), (62, 1267205), (95, 827018), (155, 506882), (190, 413509), (310, 253441), (589, 133390), (1178, 66695), (2945, 26678), (5890, 13339)]