42659368

素因数分解:

$2^3\times {\mathrm{79}}^1\times {\mathrm{67499}}^1$

素因数の和:67584

約数の個数: 16

約数和(自身を含む): 81000000

約数和(自身を除く): 38340632

約数列:

[1, 2, 4, 8, 79, 158, 316, 632, 67499, 134998, 269996, 539992, 5332421, 10664842, 21329684, 42659368]

約数ペア:

[(1, 42659368), (2, 21329684), (4, 10664842), (8, 5332421), (79, 539992), (158, 269996), (316, 134998), (632, 67499)]