68996144

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{32423}}^1$

素因数の和:32457

約数の個数: 40

約数和(自身を含む): 160823040

約数和(自身を除く): 91826896

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 2128, 32423, 64846, 129692, 226961, 259384, 453922, 518768, 616037, 907844, 1232074, 1815688, 2464148, 3631376, 4312259, 4928296, 8624518, 9856592, 17249036, 34498072, 68996144]

約数ペア:

[(1, 68996144), (2, 34498072), (4, 17249036), (7, 9856592), (8, 8624518), (14, 4928296), (16, 4312259), (19, 3631376), (28, 2464148), (38, 1815688), (56, 1232074), (76, 907844), (112, 616037), (133, 518768), (152, 453922), (266, 259384), (304, 226961), (532, 129692), (1064, 64846), (2128, 32423)]