71217752

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{293}}^1\times {\mathrm{1321}}^1$

素因数の和:1643

約数の個数: 32

約数和(自身を含む): 139920480

約数和(自身を除く): 68702728

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 293, 586, 1172, 1321, 2344, 2642, 5284, 6739, 10568, 13478, 26956, 30383, 53912, 60766, 121532, 243064, 387053, 774106, 1548212, 3096424, 8902219, 17804438, 35608876, 71217752]

約数ペア:

[(1, 71217752), (2, 35608876), (4, 17804438), (8, 8902219), (23, 3096424), (46, 1548212), (92, 774106), (184, 387053), (293, 243064), (586, 121532), (1172, 60766), (1321, 53912), (2344, 30383), (2642, 26956), (5284, 13478), (6739, 10568)]