68894

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1$

素因数の和:72

約数の個数: 24

約数和(自身を含む): 129960

約数和(自身を除く): 61066

約数列:

[1, 2, 7, 14, 19, 37, 38, 49, 74, 98, 133, 259, 266, 518, 703, 931, 1406, 1813, 1862, 3626, 4921, 9842, 34447, 68894]

約数ペア:

[(1, 68894), (2, 34447), (7, 9842), (14, 4921), (19, 3626), (37, 1862), (38, 1813), (49, 1406), (74, 931), (98, 703), (133, 518), (259, 266)]