87250916

素因数分解:

$2^2\times {\mathrm{113}}^1\times {\mathrm{137}}^1\times {\mathrm{1409}}^1$

素因数の和:1663

約数の個数: 24

約数和(自身を含む): 155274840

約数和(自身を除く): 68023924

約数列:

[1, 2, 4, 113, 137, 226, 274, 452, 548, 1409, 2818, 5636, 15481, 30962, 61924, 159217, 193033, 318434, 386066, 636868, 772132, 21812729, 43625458, 87250916]

約数ペア:

[(1, 87250916), (2, 43625458), (4, 21812729), (113, 772132), (137, 636868), (226, 386066), (274, 318434), (452, 193033), (548, 159217), (1409, 61924), (2818, 30962), (5636, 15481)]