81512862

素因数分解:

$2^1\times 3^1\times {\mathrm{239}}^1\times {\mathrm{56843}}^1$

素因数の和:57087

約数の個数: 16

約数和(自身を含む): 163710720

約数和(自身を除く): 82197858

約数列:

[1, 2, 3, 6, 239, 478, 717, 1434, 56843, 113686, 170529, 341058, 13585477, 27170954, 40756431, 81512862]

約数ペア:

[(1, 81512862), (2, 40756431), (3, 27170954), (6, 13585477), (239, 341058), (478, 170529), (717, 113686), (1434, 56843)]