68486915666

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{271}}^1\times {\mathrm{8053}}^1$

素因数の和:8427

約数の個数: 64

約数和(自身を含む): 119243529216

約数和(自身を除く): 50756613550

約数列:

[1, 2, 13, 17, 26, 34, 71, 142, 221, 271, 442, 542, 923, 1207, 1846, 2414, 3523, 4607, 7046, 8053, 9214, 15691, 16106, 19241, 31382, 38482, 59891, 104689, 119782, 136901, 209378, 250133, 273802, 327097, 500266, 571763, 654194, 1143526, 1779713, 2182363, 3559426, 4252261, 4364726, 7432919, 8504522, 9719971, 14865838, 19439942, 28370719, 37100171, 56741438, 74200342, 126359623, 154947773, 252719246, 309895546, 482302223, 964604446, 2014321049, 2634112141, 4028642098, 5268224282, 34243457833, 68486915666]

約数ペア:

[(1, 68486915666), (2, 34243457833), (13, 5268224282), (17, 4028642098), (26, 2634112141), (34, 2014321049), (71, 964604446), (142, 482302223), (221, 309895546), (271, 252719246), (442, 154947773), (542, 126359623), (923, 74200342), (1207, 56741438), (1846, 37100171), (2414, 28370719), (3523, 19439942), (4607, 14865838), (7046, 9719971), (8053, 8504522), (9214, 7432919), (15691, 4364726), (16106, 4252261), (19241, 3559426), (31382, 2182363), (38482, 1779713), (59891, 1143526), (104689, 654194), (119782, 571763), (136901, 500266), (209378, 327097), (250133, 273802)]