68688414

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{181}}^1\times {\mathrm{727}}^1$

素因数の和:945

約数の個数: 48

約数和(自身を含む): 155020320

約数和(自身を除く): 86331906

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 87, 174, 181, 261, 362, 522, 543, 727, 1086, 1454, 1629, 2181, 3258, 4362, 5249, 6543, 10498, 13086, 15747, 21083, 31494, 42166, 47241, 63249, 94482, 126498, 131587, 189747, 263174, 379494, 394761, 789522, 1184283, 2368566, 3816023, 7632046, 11448069, 22896138, 34344207, 68688414]

約数ペア:

[(1, 68688414), (2, 34344207), (3, 22896138), (6, 11448069), (9, 7632046), (18, 3816023), (29, 2368566), (58, 1184283), (87, 789522), (174, 394761), (181, 379494), (261, 263174), (362, 189747), (522, 131587), (543, 126498), (727, 94482), (1086, 63249), (1454, 47241), (1629, 42166), (2181, 31494), (3258, 21083), (4362, 15747), (5249, 13086), (6543, 10498)]