81955896

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{310439}}^1$

素因数の和:310459

約数の個数: 32

約数和(自身を含む): 223516800

約数和(自身を除く): 141560904

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 310439, 620878, 931317, 1241756, 1862634, 2483512, 3414829, 3725268, 6829658, 7450536, 10244487, 13659316, 20488974, 27318632, 40977948, 81955896]

約数ペア:

[(1, 81955896), (2, 40977948), (3, 27318632), (4, 20488974), (6, 13659316), (8, 10244487), (11, 7450536), (12, 6829658), (22, 3725268), (24, 3414829), (33, 2483512), (44, 1862634), (66, 1241756), (88, 931317), (132, 620878), (264, 310439)]