72486561

素因数分解:

$3^1\times 7^1\times {\mathrm{977}}^1\times {\mathrm{3533}}^1$

素因数の和:4520

約数の個数: 16

約数和(自身を含む): 110600064

約数和(自身を除く): 38113503

約数列:

[1, 3, 7, 21, 977, 2931, 3533, 6839, 10599, 20517, 24731, 74193, 3451741, 10355223, 24162187, 72486561]

約数ペア:

[(1, 72486561), (3, 24162187), (7, 10355223), (21, 3451741), (977, 74193), (2931, 24731), (3533, 20517), (6839, 10599)]