80787828

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{55639}}^1$

素因数の和:55668

約数の個数: 36

約数和(自身を含む): 207203360

約数和(自身を除く): 126415532

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 121, 132, 242, 363, 484, 726, 1452, 55639, 111278, 166917, 222556, 333834, 612029, 667668, 1224058, 1836087, 2448116, 3672174, 6732319, 7344348, 13464638, 20196957, 26929276, 40393914, 80787828]

約数ペア:

[(1, 80787828), (2, 40393914), (3, 26929276), (4, 20196957), (6, 13464638), (11, 7344348), (12, 6732319), (22, 3672174), (33, 2448116), (44, 1836087), (66, 1224058), (121, 667668), (132, 612029), (242, 333834), (363, 222556), (484, 166917), (726, 111278), (1452, 55639)]