72676976

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{239069}}^1$

素因数の和:239096

約数の個数: 20

約数和(自身を含む): 148223400

約数和(自身を除く): 75546424

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 239069, 478138, 956276, 1912552, 3825104, 4542311, 9084622, 18169244, 36338488, 72676976]

約数ペア:

[(1, 72676976), (2, 36338488), (4, 18169244), (8, 9084622), (16, 4542311), (19, 3825104), (38, 1912552), (76, 956276), (152, 478138), (304, 239069)]