71666172

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{64217}}^1$

素因数の和:64258

約数の個数: 36

約数和(自身を含む): 187002816

約数和(自身を除く): 115336644

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 186, 279, 372, 558, 1116, 64217, 128434, 192651, 256868, 385302, 577953, 770604, 1155906, 1990727, 2311812, 3981454, 5972181, 7962908, 11944362, 17916543, 23888724, 35833086, 71666172]

約数ペア:

[(1, 71666172), (2, 35833086), (3, 23888724), (4, 17916543), (6, 11944362), (9, 7962908), (12, 5972181), (18, 3981454), (31, 2311812), (36, 1990727), (62, 1155906), (93, 770604), (124, 577953), (186, 385302), (279, 256868), (372, 192651), (558, 128434), (1116, 64217)]