72508397

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{281}}^1\times {\mathrm{863}}^1$

素因数の和:1180

約数の個数: 16

約数和(自身を含む): 81865728

約数和(自身を除く): 9357331

約数列:

[1, 13, 23, 281, 299, 863, 3653, 6463, 11219, 19849, 84019, 242503, 258037, 3152539, 5577569, 72508397]

約数ペア:

[(1, 72508397), (13, 5577569), (23, 3152539), (281, 258037), (299, 242503), (863, 84019), (3653, 19849), (6463, 11219)]