80744769584

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{461}}^1\times {\mathrm{266999}}^1$

素因数の和:267509

約数の個数: 40

約数和(自身を含む): 160606908000

約数和(自身を除く): 79862138416

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 461, 656, 922, 1844, 3688, 7376, 18901, 37802, 75604, 151208, 266999, 302416, 533998, 1067996, 2135992, 4271984, 10946959, 21893918, 43787836, 87575672, 123086539, 175151344, 246173078, 492346156, 984692312, 1969384624, 5046548099, 10093096198, 20186192396, 40372384792, 80744769584]

約数ペア:

[(1, 80744769584), (2, 40372384792), (4, 20186192396), (8, 10093096198), (16, 5046548099), (41, 1969384624), (82, 984692312), (164, 492346156), (328, 246173078), (461, 175151344), (656, 123086539), (922, 87575672), (1844, 43787836), (3688, 21893918), (7376, 10946959), (18901, 4271984), (37802, 2135992), (75604, 1067996), (151208, 533998), (266999, 302416)]