78815118

素因数分解:

$2^1\times 3^1\times {\mathrm{409}}^1\times {\mathrm{32117}}^1$

素因数の和:32531

約数の個数: 16

約数和(自身を含む): 158020560

約数和(自身を除く): 79205442

約数列:

[1, 2, 3, 6, 409, 818, 1227, 2454, 32117, 64234, 96351, 192702, 13135853, 26271706, 39407559, 78815118]

約数ペア:

[(1, 78815118), (2, 39407559), (3, 26271706), (6, 13135853), (409, 192702), (818, 96351), (1227, 64234), (2454, 32117)]