79948268

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{137}}^1\times {\mathrm{3943}}^1$

素因数の和:4121

約数の個数: 24

約数和(自身を含む): 144776352

約数和(自身を除く): 64828084

約数列:

[1, 2, 4, 37, 74, 137, 148, 274, 548, 3943, 5069, 7886, 10138, 15772, 20276, 145891, 291782, 540191, 583564, 1080382, 2160764, 19987067, 39974134, 79948268]

約数ペア:

[(1, 79948268), (2, 39974134), (4, 19987067), (37, 2160764), (74, 1080382), (137, 583564), (148, 540191), (274, 291782), (548, 145891), (3943, 20276), (5069, 15772), (7886, 10138)]