68529363

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{1381}}^1$

素因数の和:1547

約数の個数: 32

約数和(自身を含む): 111444480

約数和(自身を除く): 42915117

約数列:

[1, 3, 7, 17, 21, 51, 119, 139, 357, 417, 973, 1381, 2363, 2919, 4143, 7089, 9667, 16541, 23477, 29001, 49623, 70431, 164339, 191959, 493017, 575877, 1343713, 3263303, 4031139, 9789909, 22843121, 68529363]

約数ペア:

[(1, 68529363), (3, 22843121), (7, 9789909), (17, 4031139), (21, 3263303), (51, 1343713), (119, 575877), (139, 493017), (357, 191959), (417, 164339), (973, 70431), (1381, 49623), (2363, 29001), (2919, 23477), (4143, 16541), (7089, 9667)]