72808489

素因数分解:

${\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{229}}^1\times {\mathrm{661}}^1$

素因数の和:940

約数の個数: 16

約数和(自身を含む): 81002320

約数和(自身を除く): 8193831

約数列:

[1, 13, 37, 229, 481, 661, 2977, 8473, 8593, 24457, 110149, 151369, 317941, 1967797, 5600653, 72808489]

約数ペア:

[(1, 72808489), (13, 5600653), (37, 1967797), (229, 317941), (481, 151369), (661, 110149), (2977, 24457), (8473, 8593)]