81075876

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{965189}}^1$

素因数の和:965203

約数の個数: 24

約数和(自身を含む): 216202560

約数和(自身を除く): 135126684

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 965189, 1930378, 2895567, 3860756, 5791134, 6756323, 11582268, 13512646, 20268969, 27025292, 40537938, 81075876]

約数ペア:

[(1, 81075876), (2, 40537938), (3, 27025292), (4, 20268969), (6, 13512646), (7, 11582268), (12, 6756323), (14, 5791134), (21, 3860756), (28, 2895567), (42, 1930378), (84, 965189)]