72484181

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{1511}}^1$

素因数の和:1625

約数の個数: 24

約数和(自身を含む): 93078720

約数和(自身を除く): 20594539

約数列:

[1, 7, 11, 49, 77, 89, 539, 623, 979, 1511, 4361, 6853, 10577, 16621, 47971, 74039, 116347, 134479, 814429, 941353, 1479269, 6589471, 10354883, 72484181]

約数ペア:

[(1, 72484181), (7, 10354883), (11, 6589471), (49, 1479269), (77, 941353), (89, 814429), (539, 134479), (623, 116347), (979, 74039), (1511, 47971), (4361, 16621), (6853, 10577)]