67956021

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{593}}^1$

素因数の和:730

約数の個数: 48

約数和(自身を含む): 120092544

約数和(自身を除く): 52136523

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 107, 119, 153, 321, 357, 593, 749, 963, 1071, 1779, 1819, 2247, 4151, 5337, 5457, 6741, 10081, 12453, 12733, 16371, 30243, 37359, 38199, 63451, 70567, 90729, 114597, 190353, 211701, 444157, 571059, 635103, 1078667, 1332471, 3236001, 3997413, 7550669, 9708003, 22652007, 67956021]

約数ペア:

[(1, 67956021), (3, 22652007), (7, 9708003), (9, 7550669), (17, 3997413), (21, 3236001), (51, 1332471), (63, 1078667), (107, 635103), (119, 571059), (153, 444157), (321, 211701), (357, 190353), (593, 114597), (749, 90729), (963, 70567), (1071, 63451), (1779, 38199), (1819, 37359), (2247, 30243), (4151, 16371), (5337, 12733), (5457, 12453), (6741, 10081)]