74908942

素因数分解:

$2^1\times {\mathrm{37}}^2\times {\mathrm{109}}^1\times {\mathrm{251}}^1$

素因数の和:436

約数の個数: 24

約数和(自身を含む): 117006120

約数和(自身を除く): 42097178

約数列:

[1, 2, 37, 74, 109, 218, 251, 502, 1369, 2738, 4033, 8066, 9287, 18574, 27359, 54718, 149221, 298442, 343619, 687238, 1012283, 2024566, 37454471, 74908942]

約数ペア:

[(1, 74908942), (2, 37454471), (37, 2024566), (74, 1012283), (109, 687238), (218, 343619), (251, 298442), (502, 149221), (1369, 54718), (2738, 27359), (4033, 18574), (8066, 9287)]