64258418

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{6529}}^1$

素因数の和:6594

約数の個数: 32

約数和(自身を含む): 119107200

約数和(自身を除く): 54848782

約数列:

[1, 2, 7, 14, 19, 37, 38, 74, 133, 259, 266, 518, 703, 1406, 4921, 6529, 9842, 13058, 45703, 91406, 124051, 241573, 248102, 483146, 868357, 1691011, 1736714, 3382022, 4589887, 9179774, 32129209, 64258418]

約数ペア:

[(1, 64258418), (2, 32129209), (7, 9179774), (14, 4589887), (19, 3382022), (37, 1736714), (38, 1691011), (74, 868357), (133, 483146), (259, 248102), (266, 241573), (518, 124051), (703, 91406), (1406, 45703), (4921, 13058), (6529, 9842)]