71398138

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{173}}^1\times {\mathrm{719}}^1$

素因数の和:942

約数の個数: 32

約数和(自身を含む): 126282240

約数和(自身を除く): 54884102

約数列:

[1, 2, 7, 14, 41, 82, 173, 287, 346, 574, 719, 1211, 1438, 2422, 5033, 7093, 10066, 14186, 29479, 49651, 58958, 99302, 124387, 206353, 248774, 412706, 870709, 1741418, 5099867, 10199734, 35699069, 71398138]

約数ペア:

[(1, 71398138), (2, 35699069), (7, 10199734), (14, 5099867), (41, 1741418), (82, 870709), (173, 412706), (287, 248774), (346, 206353), (574, 124387), (719, 99302), (1211, 58958), (1438, 49651), (2422, 29479), (5033, 14186), (7093, 10066)]