85463644

素因数分解:

$2^2\times 7^2\times {\mathrm{271}}^1\times {\mathrm{1609}}^1$

素因数の和:1898

約数の個数: 36

約数和(自身を含む): 174730080

約数和(自身を除く): 89266436

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 271, 542, 1084, 1609, 1897, 3218, 3794, 6436, 7588, 11263, 13279, 22526, 26558, 45052, 53116, 78841, 157682, 315364, 436039, 872078, 1744156, 3052273, 6104546, 12209092, 21365911, 42731822, 85463644]

約数ペア:

[(1, 85463644), (2, 42731822), (4, 21365911), (7, 12209092), (14, 6104546), (28, 3052273), (49, 1744156), (98, 872078), (196, 436039), (271, 315364), (542, 157682), (1084, 78841), (1609, 53116), (1897, 45052), (3218, 26558), (3794, 22526), (6436, 13279), (7588, 11263)]