90572854

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{331}}^1$

素因数の和:492

約数の個数: 32

約数和(自身を含む): 144571392

約数和(自身を除く): 53998538

約数列:

[1, 2, 41, 47, 71, 82, 94, 142, 331, 662, 1927, 2911, 3337, 3854, 5822, 6674, 13571, 15557, 23501, 27142, 31114, 47002, 136817, 273634, 637837, 963541, 1104547, 1275674, 1927082, 2209094, 45286427, 90572854]

約数ペア:

[(1, 90572854), (2, 45286427), (41, 2209094), (47, 1927082), (71, 1275674), (82, 1104547), (94, 963541), (142, 637837), (331, 273634), (662, 136817), (1927, 47002), (2911, 31114), (3337, 27142), (3854, 23501), (5822, 15557), (6674, 13571)]