43381324

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{263}}^1$

素因数の和:454

約数の個数: 48

約数和(自身を含む): 89768448

約数和(自身を除く): 46387124

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 137, 172, 263, 274, 301, 526, 548, 602, 959, 1052, 1204, 1841, 1918, 3682, 3836, 5891, 7364, 11309, 11782, 22618, 23564, 36031, 41237, 45236, 72062, 79163, 82474, 144124, 158326, 164948, 252217, 316652, 504434, 1008868, 1549333, 3098666, 6197332, 10845331, 21690662, 43381324]

約数ペア:

[(1, 43381324), (2, 21690662), (4, 10845331), (7, 6197332), (14, 3098666), (28, 1549333), (43, 1008868), (86, 504434), (137, 316652), (172, 252217), (263, 164948), (274, 158326), (301, 144124), (526, 82474), (548, 79163), (602, 72062), (959, 45236), (1052, 41237), (1204, 36031), (1841, 23564), (1918, 22618), (3682, 11782), (3836, 11309), (5891, 7364)]