66381276

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{425521}}^1$

素因数の和:425541

約数の個数: 24

約数和(自身を含む): 166804624

約数和(自身を除く): 100423348

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 425521, 851042, 1276563, 1702084, 2553126, 5106252, 5531773, 11063546, 16595319, 22127092, 33190638, 66381276]

約数ペア:

[(1, 66381276), (2, 33190638), (3, 22127092), (4, 16595319), (6, 11063546), (12, 5531773), (13, 5106252), (26, 2553126), (39, 1702084), (52, 1276563), (78, 851042), (156, 425521)]