71050012

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{971}}^1\times {\mathrm{1663}}^1$

素因数の和:2649

約数の個数: 24

約数和(自身を含む): 135862272

約数和(自身を除く): 64812260

約数列:

[1, 2, 4, 11, 22, 44, 971, 1663, 1942, 3326, 3884, 6652, 10681, 18293, 21362, 36586, 42724, 73172, 1614773, 3229546, 6459092, 17762503, 35525006, 71050012]

約数ペア:

[(1, 71050012), (2, 35525006), (4, 17762503), (11, 6459092), (22, 3229546), (44, 1614773), (971, 73172), (1663, 42724), (1942, 36586), (3326, 21362), (3884, 18293), (6652, 10681)]