81067476

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{965089}}^1$

素因数の和:965103

約数の個数: 24

約数和(自身を含む): 216180160

約数和(自身を除く): 135112684

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 965089, 1930178, 2895267, 3860356, 5790534, 6755623, 11581068, 13511246, 20266869, 27022492, 40533738, 81067476]

約数ペア:

[(1, 81067476), (2, 40533738), (3, 27022492), (4, 20266869), (6, 13511246), (7, 11581068), (12, 6755623), (14, 5790534), (21, 3860356), (28, 2895267), (42, 1930178), (84, 965089)]