72881508

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{263}}^1\times {\mathrm{3299}}^1$

素因数の和:3576

約数の個数: 48

約数和(自身を含む): 195148800

約数和(自身を除く): 122267292

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 263, 526, 789, 1052, 1578, 1841, 3156, 3299, 3682, 5523, 6598, 7364, 9897, 11046, 13196, 19794, 22092, 23093, 39588, 46186, 69279, 92372, 138558, 277116, 867637, 1735274, 2602911, 3470548, 5205822, 6073459, 10411644, 12146918, 18220377, 24293836, 36440754, 72881508]

約数ペア:

[(1, 72881508), (2, 36440754), (3, 24293836), (4, 18220377), (6, 12146918), (7, 10411644), (12, 6073459), (14, 5205822), (21, 3470548), (28, 2602911), (42, 1735274), (84, 867637), (263, 277116), (526, 138558), (789, 92372), (1052, 69279), (1578, 46186), (1841, 39588), (3156, 23093), (3299, 22092), (3682, 19794), (5523, 13196), (6598, 11046), (7364, 9897)]