68709438

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{67}}^1\times {\mathrm{2713}}^1$

素因数の和:2798

約数の個数: 64

約数和(自身を含む): 177169920

約数和(自身を除く): 108460482

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 67, 126, 134, 189, 201, 378, 402, 469, 603, 938, 1206, 1407, 1809, 2713, 2814, 3618, 4221, 5426, 8139, 8442, 12663, 16278, 18991, 24417, 25326, 37982, 48834, 56973, 73251, 113946, 146502, 170919, 181771, 341838, 363542, 512757, 545313, 1025514, 1090626, 1272397, 1635939, 2544794, 3271878, 3817191, 4907817, 7634382, 9815634, 11451573, 22903146, 34354719, 68709438]

約数ペア:

[(1, 68709438), (2, 34354719), (3, 22903146), (6, 11451573), (7, 9815634), (9, 7634382), (14, 4907817), (18, 3817191), (21, 3271878), (27, 2544794), (42, 1635939), (54, 1272397), (63, 1090626), (67, 1025514), (126, 545313), (134, 512757), (189, 363542), (201, 341838), (378, 181771), (402, 170919), (469, 146502), (603, 113946), (938, 73251), (1206, 56973), (1407, 48834), (1809, 37982), (2713, 25326), (2814, 24417), (3618, 18991), (4221, 16278), (5426, 12663), (8139, 8442)]