68096721

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1831}}^1$

素因数の和:1882

約数の個数: 48

約数和(自身を含む): 120296448

約数和(自身を除く): 52199727

約数列:

[1, 3, 7, 11, 21, 23, 33, 49, 69, 77, 147, 161, 231, 253, 483, 539, 759, 1127, 1617, 1771, 1831, 3381, 5313, 5493, 12397, 12817, 20141, 37191, 38451, 42113, 60423, 89719, 126339, 140987, 269157, 294791, 422961, 463243, 884373, 986909, 1389729, 2063537, 2960727, 3242701, 6190611, 9728103, 22698907, 68096721]

約数ペア:

[(1, 68096721), (3, 22698907), (7, 9728103), (11, 6190611), (21, 3242701), (23, 2960727), (33, 2063537), (49, 1389729), (69, 986909), (77, 884373), (147, 463243), (161, 422961), (231, 294791), (253, 269157), (483, 140987), (539, 126339), (759, 89719), (1127, 60423), (1617, 42113), (1771, 38451), (1831, 37191), (3381, 20141), (5313, 12817), (5493, 12397)]