66916564

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{8999}}^1$

素因数の和:9040

約数の個数: 36

約数和(自身を含む): 138348000

約数和(自身を除く): 71431436

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 169, 286, 338, 572, 676, 1859, 3718, 7436, 8999, 17998, 35996, 98989, 116987, 197978, 233974, 395956, 467948, 1286857, 1520831, 2573714, 3041662, 5147428, 6083324, 16729141, 33458282, 66916564]

約数ペア:

[(1, 66916564), (2, 33458282), (4, 16729141), (11, 6083324), (13, 5147428), (22, 3041662), (26, 2573714), (44, 1520831), (52, 1286857), (143, 467948), (169, 395956), (286, 233974), (338, 197978), (572, 116987), (676, 98989), (1859, 35996), (3718, 17998), (7436, 8999)]