85322578

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1$

素因数の和:223

約数の個数: 64

約数和(自身を含む): 155105280

約数和(自身を除く): 69782702

約数列:

[1, 2, 11, 19, 22, 38, 43, 47, 86, 94, 101, 202, 209, 418, 473, 517, 817, 893, 946, 1034, 1111, 1634, 1786, 1919, 2021, 2222, 3838, 4042, 4343, 4747, 8686, 8987, 9494, 9823, 17974, 19646, 21109, 22231, 38399, 42218, 44462, 47773, 52217, 76798, 82517, 90193, 95546, 104434, 165034, 180386, 204121, 408242, 422389, 844778, 907687, 992123, 1815374, 1984246, 2245331, 3878299, 4490662, 7756598, 42661289, 85322578]

約数ペア:

[(1, 85322578), (2, 42661289), (11, 7756598), (19, 4490662), (22, 3878299), (38, 2245331), (43, 1984246), (47, 1815374), (86, 992123), (94, 907687), (101, 844778), (202, 422389), (209, 408242), (418, 204121), (473, 180386), (517, 165034), (817, 104434), (893, 95546), (946, 90193), (1034, 82517), (1111, 76798), (1634, 52217), (1786, 47773), (1919, 44462), (2021, 42218), (2222, 38399), (3838, 22231), (4042, 21109), (4343, 19646), (4747, 17974), (8686, 9823), (8987, 9494)]