68271966

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31873}}^1$

素因数の和:31905

約数の個数: 48

約数和(自身を含む): 179004384

約数和(自身を除く): 110732418

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 34, 42, 51, 63, 102, 119, 126, 153, 238, 306, 357, 714, 1071, 2142, 31873, 63746, 95619, 191238, 223111, 286857, 446222, 541841, 573714, 669333, 1083682, 1338666, 1625523, 2007999, 3251046, 3792887, 4015998, 4876569, 7585774, 9753138, 11378661, 22757322, 34135983, 68271966]

約数ペア:

[(1, 68271966), (2, 34135983), (3, 22757322), (6, 11378661), (7, 9753138), (9, 7585774), (14, 4876569), (17, 4015998), (18, 3792887), (21, 3251046), (34, 2007999), (42, 1625523), (51, 1338666), (63, 1083682), (102, 669333), (119, 573714), (126, 541841), (153, 446222), (238, 286857), (306, 223111), (357, 191238), (714, 95619), (1071, 63746), (2142, 31873)]