42637688

素因数分解:

$2^3\times {\mathrm{137}}^1\times {\mathrm{38903}}^1$

素因数の和:39046

約数の個数: 16

約数和(自身を含む): 80531280

約数和(自身を除く): 37893592

約数列:

[1, 2, 4, 8, 137, 274, 548, 1096, 38903, 77806, 155612, 311224, 5329711, 10659422, 21318844, 42637688]

約数ペア:

[(1, 42637688), (2, 21318844), (4, 10659422), (8, 5329711), (137, 311224), (274, 155612), (548, 77806), (1096, 38903)]