68903842

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{7001}}^1$

素因数の和:7066

約数の個数: 32

約数和(自身を含む): 127716480

約数和(自身を除く): 58812638

約数列:

[1, 2, 7, 14, 19, 37, 38, 74, 133, 259, 266, 518, 703, 1406, 4921, 7001, 9842, 14002, 49007, 98014, 133019, 259037, 266038, 518074, 931133, 1813259, 1862266, 3626518, 4921703, 9843406, 34451921, 68903842]

約数ペア:

[(1, 68903842), (2, 34451921), (7, 9843406), (14, 4921703), (19, 3626518), (37, 1862266), (38, 1813259), (74, 931133), (133, 518074), (259, 266038), (266, 259037), (518, 133019), (703, 98014), (1406, 49007), (4921, 14002), (7001, 9842)]