68761413

素因数分解:

$3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{21401}}^1$

素因数の和:21434

約数の個数: 32

約数和(自身を含む): 123275520

約数和(自身を除く): 54514107

約数列:

[1, 3, 7, 9, 17, 21, 27, 51, 63, 119, 153, 189, 357, 459, 1071, 3213, 21401, 64203, 149807, 192609, 363817, 449421, 577827, 1091451, 1348263, 2546719, 3274353, 4044789, 7640157, 9823059, 22920471, 68761413]

約数ペア:

[(1, 68761413), (3, 22920471), (7, 9823059), (9, 7640157), (17, 4044789), (21, 3274353), (27, 2546719), (51, 1348263), (63, 1091451), (119, 577827), (153, 449421), (189, 363817), (357, 192609), (459, 149807), (1071, 64203), (3213, 21401)]