81472088

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{2287}}^1$

素因数の和:2427

約数の個数: 32

約数和(自身を含む): 157460160

約数和(自身を除く): 75988072

約数列:

[1, 2, 4, 8, 61, 73, 122, 146, 244, 292, 488, 584, 2287, 4453, 4574, 8906, 9148, 17812, 18296, 35624, 139507, 166951, 279014, 333902, 558028, 667804, 1116056, 1335608, 10184011, 20368022, 40736044, 81472088]

約数ペア:

[(1, 81472088), (2, 40736044), (4, 20368022), (8, 10184011), (61, 1335608), (73, 1116056), (122, 667804), (146, 558028), (244, 333902), (292, 279014), (488, 166951), (584, 139507), (2287, 35624), (4453, 18296), (4574, 17812), (8906, 9148)]