71298836

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{173}}^1\times {\mathrm{359}}^1$

素因数の和:584

約数の個数: 48

約数和(自身を含む): 147329280

約数和(自身を除く): 76030444

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 164, 173, 287, 346, 359, 574, 692, 718, 1148, 1211, 1436, 2422, 2513, 4844, 5026, 7093, 10052, 14186, 14719, 28372, 29438, 49651, 58876, 62107, 99302, 103033, 124214, 198604, 206066, 248428, 412132, 434749, 869498, 1738996, 2546387, 5092774, 10185548, 17824709, 35649418, 71298836]

約数ペア:

[(1, 71298836), (2, 35649418), (4, 17824709), (7, 10185548), (14, 5092774), (28, 2546387), (41, 1738996), (82, 869498), (164, 434749), (173, 412132), (287, 248428), (346, 206066), (359, 198604), (574, 124214), (692, 103033), (718, 99302), (1148, 62107), (1211, 58876), (1436, 49651), (2422, 29438), (2513, 28372), (4844, 14719), (5026, 14186), (7093, 10052)]