66949672

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{607}}^1\times {\mathrm{811}}^1$

素因数の和:1441

約数の個数: 32

約数和(自身を含む): 133297920

約数和(自身を除く): 66348248

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 607, 811, 1214, 1622, 2428, 3244, 4856, 6488, 10319, 13787, 20638, 27574, 41276, 55148, 82552, 110296, 492277, 984554, 1969108, 3938216, 8368709, 16737418, 33474836, 66949672]

約数ペア:

[(1, 66949672), (2, 33474836), (4, 16737418), (8, 8368709), (17, 3938216), (34, 1969108), (68, 984554), (136, 492277), (607, 110296), (811, 82552), (1214, 55148), (1622, 41276), (2428, 27574), (3244, 20638), (4856, 13787), (6488, 10319)]