87218388566

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{15443}}^1\times {\mathrm{31729}}^1$

素因数の和:47263

約数の個数: 16

約数和(自身を含む): 132310292400

約数和(自身を除く): 45091903834

約数列:

[1, 2, 89, 178, 15443, 30886, 31729, 63458, 1374427, 2748854, 2823881, 5647762, 489990947, 979981894, 43609194283, 87218388566]

約数ペア:

[(1, 87218388566), (2, 43609194283), (89, 979981894), (178, 489990947), (15443, 5647762), (30886, 2823881), (31729, 2748854), (63458, 1374427)]