68143218

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1847}}^1$

素因数の和:1919

約数の個数: 64

約数和(自身を含む): 163924992

約数和(自身を除く): 95781774

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 43, 66, 78, 86, 129, 143, 258, 286, 429, 473, 559, 858, 946, 1118, 1419, 1677, 1847, 2838, 3354, 3694, 5541, 6149, 11082, 12298, 18447, 20317, 24011, 36894, 40634, 48022, 60951, 72033, 79421, 121902, 144066, 158842, 238263, 264121, 476526, 528242, 792363, 873631, 1032473, 1584726, 1747262, 2064946, 2620893, 3097419, 5241786, 6194838, 11357203, 22714406, 34071609, 68143218]

約数ペア:

[(1, 68143218), (2, 34071609), (3, 22714406), (6, 11357203), (11, 6194838), (13, 5241786), (22, 3097419), (26, 2620893), (33, 2064946), (39, 1747262), (43, 1584726), (66, 1032473), (78, 873631), (86, 792363), (129, 528242), (143, 476526), (258, 264121), (286, 238263), (429, 158842), (473, 144066), (559, 121902), (858, 79421), (946, 72033), (1118, 60951), (1419, 48022), (1677, 40634), (1847, 36894), (2838, 24011), (3354, 20317), (3694, 18447), (5541, 12298), (6149, 11082)]