72450989

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{293}}^1\times {\mathrm{827}}^1$

素因数の和:1156

約数の個数: 16

約数和(自身を含む): 81793152

約数和(自身を除く): 9342163

約数列:

[1, 13, 23, 293, 299, 827, 3809, 6739, 10751, 19021, 87607, 242311, 247273, 3150043, 5573153, 72450989]

約数ペア:

[(1, 72450989), (13, 5573153), (23, 3150043), (293, 247273), (299, 242311), (827, 87607), (3809, 19021), (6739, 10751)]