72719090

素因数分解:

$2^1\times 5^1\times {\mathrm{307}}^1\times {\mathrm{23687}}^1$

素因数の和:24001

約数の個数: 16

約数和(自身を含む): 131326272

約数和(自身を除く): 58607182

約数列:

[1, 2, 5, 10, 307, 614, 1535, 3070, 23687, 47374, 118435, 236870, 7271909, 14543818, 36359545, 72719090]

約数ペア:

[(1, 72719090), (2, 36359545), (5, 14543818), (10, 7271909), (307, 236870), (614, 118435), (1535, 47374), (3070, 23687)]