82078892

素因数分解:

$2^2\times 7^1\times {\mathrm{137}}^1\times {\mathrm{21397}}^1$

素因数の和:21545

約数の個数: 24

約数和(自身を含む): 165363744

約数和(自身を除く): 83284852

約数列:

[1, 2, 4, 7, 14, 28, 137, 274, 548, 959, 1918, 3836, 21397, 42794, 85588, 149779, 299558, 599116, 2931389, 5862778, 11725556, 20519723, 41039446, 82078892]

約数ペア:

[(1, 82078892), (2, 41039446), (4, 20519723), (7, 11725556), (14, 5862778), (28, 2931389), (137, 599116), (274, 299558), (548, 149779), (959, 85588), (1918, 42794), (3836, 21397)]