68528649

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{10103}}^1$

素因数の和:10149

約数の個数: 32

約数和(自身を含む): 116398080

約数和(自身を除く): 47869431

約数列:

[1, 3, 7, 17, 19, 21, 51, 57, 119, 133, 323, 357, 399, 969, 2261, 6783, 10103, 30309, 70721, 171751, 191957, 212163, 515253, 575871, 1202257, 1343699, 3263269, 3606771, 4031097, 9789807, 22842883, 68528649]

約数ペア:

[(1, 68528649), (3, 22842883), (7, 9789807), (17, 4031097), (19, 3606771), (21, 3263269), (51, 1343699), (57, 1202257), (119, 575871), (133, 515253), (323, 212163), (357, 191957), (399, 171751), (969, 70721), (2261, 30309), (6783, 10103)]