66980032

素因数分解:

$2^6\times 7^1\times {\mathrm{307}}^1\times {\mathrm{487}}^1$

素因数の和:813

約数の個数: 56

約数和(自身を含む): 152708864

約数和(自身を除く): 85728832

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 307, 448, 487, 614, 974, 1228, 1948, 2149, 2456, 3409, 3896, 4298, 4912, 6818, 7792, 8596, 9824, 13636, 15584, 17192, 19648, 27272, 31168, 34384, 54544, 68768, 109088, 137536, 149509, 218176, 299018, 598036, 1046563, 1196072, 2093126, 2392144, 4186252, 4784288, 8372504, 9568576, 16745008, 33490016, 66980032]

約数ペア:

[(1, 66980032), (2, 33490016), (4, 16745008), (7, 9568576), (8, 8372504), (14, 4784288), (16, 4186252), (28, 2392144), (32, 2093126), (56, 1196072), (64, 1046563), (112, 598036), (224, 299018), (307, 218176), (448, 149509), (487, 137536), (614, 109088), (974, 68768), (1228, 54544), (1948, 34384), (2149, 31168), (2456, 27272), (3409, 19648), (3896, 17192), (4298, 15584), (4912, 13636), (6818, 9824), (7792, 8596)]