81321324

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{968111}}^1$

素因数の和:968125

約数の個数: 24

約数和(自身を含む): 216857088

約数和(自身を除く): 135535764

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 968111, 1936222, 2904333, 3872444, 5808666, 6776777, 11617332, 13553554, 20330331, 27107108, 40660662, 81321324]

約数ペア:

[(1, 81321324), (2, 40660662), (3, 27107108), (4, 20330331), (6, 13553554), (7, 11617332), (12, 6776777), (14, 5808666), (21, 3872444), (28, 2904333), (42, 1936222), (84, 968111)]