42681656

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{130127}}^1$

素因数の和:130174

約数の個数: 16

約数和(自身を含む): 81980640

約数和(自身を除く): 39298984

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 130127, 260254, 520508, 1041016, 5335207, 10670414, 21340828, 42681656]

約数ペア:

[(1, 42681656), (2, 21340828), (4, 10670414), (8, 5335207), (41, 1041016), (82, 520508), (164, 260254), (328, 130127)]