72491009

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{397}}^1\times {\mathrm{467}}^1$

素因数の和:904

約数の個数: 16

約数和(自身を含む): 80466048

約数和(自身を除く): 7975039

約数列:

[1, 17, 23, 391, 397, 467, 6749, 7939, 9131, 10741, 155227, 182597, 185399, 3151783, 4264177, 72491009]

約数ペア:

[(1, 72491009), (17, 4264177), (23, 3151783), (391, 185399), (397, 182597), (467, 155227), (6749, 10741), (7939, 9131)]