68107809

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{5563}}^1$

素因数の和:5637

約数の個数: 32

約数和(自身を含む): 115375104

約数和(自身を除く): 47267295

約数列:

[1, 3, 7, 11, 21, 33, 53, 77, 159, 231, 371, 583, 1113, 1749, 4081, 5563, 12243, 16689, 38941, 61193, 116823, 183579, 294839, 428351, 884517, 1285053, 2063873, 3243229, 6191619, 9729687, 22702603, 68107809]

約数ペア:

[(1, 68107809), (3, 22702603), (7, 9729687), (11, 6191619), (21, 3243229), (33, 2063873), (53, 1285053), (77, 884517), (159, 428351), (231, 294839), (371, 183579), (583, 116823), (1113, 61193), (1749, 38941), (4081, 16689), (5563, 12243)]