66545544

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{213287}}^1$

素因数の和:213309

約数の個数: 32

約数和(自身を含む): 179161920

約数和(自身を除く): 112616376

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 213287, 426574, 639861, 853148, 1279722, 1706296, 2559444, 2772731, 5118888, 5545462, 8318193, 11090924, 16636386, 22181848, 33272772, 66545544]

約数ペア:

[(1, 66545544), (2, 33272772), (3, 22181848), (4, 16636386), (6, 11090924), (8, 8318193), (12, 5545462), (13, 5118888), (24, 2772731), (26, 2559444), (39, 1706296), (52, 1279722), (78, 853148), (104, 639861), (156, 426574), (312, 213287)]