68753776

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47221}}^1$

素因数の和:47249

約数の個数: 40

約数和(自身を含む): 163954784

約数和(自身を除く): 95201008

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 47221, 94442, 188884, 330547, 377768, 613873, 661094, 755536, 1227746, 1322188, 2455492, 2644376, 4297111, 4910984, 5288752, 8594222, 9821968, 17188444, 34376888, 68753776]

約数ペア:

[(1, 68753776), (2, 34376888), (4, 17188444), (7, 9821968), (8, 8594222), (13, 5288752), (14, 4910984), (16, 4297111), (26, 2644376), (28, 2455492), (52, 1322188), (56, 1227746), (91, 755536), (104, 661094), (112, 613873), (182, 377768), (208, 330547), (364, 188884), (728, 94442), (1456, 47221)]