68724838

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^2\times {\mathrm{449}}^1$

素因数の和:529

約数の個数: 48

約数和(自身を含む): 131695200

約数和(自身を除く): 62970362

約数列:

[1, 2, 7, 13, 14, 26, 29, 58, 91, 182, 203, 377, 406, 449, 754, 841, 898, 1682, 2639, 3143, 5278, 5837, 5887, 6286, 10933, 11674, 11774, 13021, 21866, 26042, 40859, 76531, 81718, 91147, 153062, 169273, 182294, 338546, 377609, 755218, 1184911, 2369822, 2643263, 4908917, 5286526, 9817834, 34362419, 68724838]

約数ペア:

[(1, 68724838), (2, 34362419), (7, 9817834), (13, 5286526), (14, 4908917), (26, 2643263), (29, 2369822), (58, 1184911), (91, 755218), (182, 377609), (203, 338546), (377, 182294), (406, 169273), (449, 153062), (754, 91147), (841, 81718), (898, 76531), (1682, 40859), (2639, 26042), (3143, 21866), (5278, 13021), (5837, 11774), (5887, 11674), (6286, 10933)]