68133730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{13709}}^1$

素因数の和:13794

約数の個数: 32

約数和(自身を含む): 142145280

約数和(自身を除く): 74011550

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 71, 142, 355, 497, 710, 994, 2485, 4970, 13709, 27418, 68545, 95963, 137090, 191926, 479815, 959630, 973339, 1946678, 4866695, 6813373, 9733390, 13626746, 34066865, 68133730]

約数ペア:

[(1, 68133730), (2, 34066865), (5, 13626746), (7, 9733390), (10, 6813373), (14, 4866695), (35, 1946678), (70, 973339), (71, 959630), (142, 479815), (355, 191926), (497, 137090), (710, 95963), (994, 68545), (2485, 27418), (4970, 13709)]