81106898

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{13789}}^1$

素因数の和:13981

約数の個数: 16

約数和(自身を含む): 129570840

約数和(自身を除く): 48463942

約数列:

[1, 2, 17, 34, 173, 346, 2941, 5882, 13789, 27578, 234413, 468826, 2385497, 4770994, 40553449, 81106898]

約数ペア:

[(1, 81106898), (2, 40553449), (17, 4770994), (34, 2385497), (173, 468826), (346, 234413), (2941, 27578), (5882, 13789)]