72745841

素因数分解:

$7^3\times {\mathrm{89}}^1\times {\mathrm{2383}}^1$

素因数の和:2493

約数の個数: 16

約数和(自身を含む): 85824000

約数和(自身を除く): 13078159

約数列:

[1, 7, 49, 89, 343, 623, 2383, 4361, 16681, 30527, 116767, 212087, 817369, 1484609, 10392263, 72745841]

約数ペア:

[(1, 72745841), (7, 10392263), (49, 1484609), (89, 817369), (343, 212087), (623, 116767), (2383, 30527), (4361, 16681)]