71881212

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{460777}}^1$

素因数の和:460797

約数の個数: 24

約数和(自身を含む): 180624976

約数和(自身を除く): 108743764

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 460777, 921554, 1382331, 1843108, 2764662, 5529324, 5990101, 11980202, 17970303, 23960404, 35940606, 71881212]

約数ペア:

[(1, 71881212), (2, 35940606), (3, 23960404), (4, 17970303), (6, 11980202), (12, 5990101), (13, 5529324), (26, 2764662), (39, 1843108), (52, 1382331), (78, 921554), (156, 460777)]