90325772

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{263}}^1\times {\mathrm{4519}}^1$

素因数の和:4805

約数の個数: 24

約数和(自身を含む): 167059200

約数和(自身を除く): 76733428

約数列:

[1, 2, 4, 19, 38, 76, 263, 526, 1052, 4519, 4997, 9038, 9994, 18076, 19988, 85861, 171722, 343444, 1188497, 2376994, 4753988, 22581443, 45162886, 90325772]

約数ペア:

[(1, 90325772), (2, 45162886), (4, 22581443), (19, 4753988), (38, 2376994), (76, 1188497), (263, 343444), (526, 171722), (1052, 85861), (4519, 19988), (4997, 18076), (9038, 9994)]