61434872

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{557}}^1\times {\mathrm{811}}^1$

素因数の和:1391

約数の個数: 32

約数和(自身を含む): 122335920

約数和(自身を除く): 60901048

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 557, 811, 1114, 1622, 2228, 3244, 4456, 6488, 9469, 13787, 18938, 27574, 37876, 55148, 75752, 110296, 451727, 903454, 1806908, 3613816, 7679359, 15358718, 30717436, 61434872]

約数ペア:

[(1, 61434872), (2, 30717436), (4, 15358718), (8, 7679359), (17, 3613816), (34, 1806908), (68, 903454), (136, 451727), (557, 110296), (811, 75752), (1114, 55148), (1622, 37876), (2228, 27574), (3244, 18938), (4456, 13787), (6488, 9469)]