68269638

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{2473}}^1$

素因数の和:2628

約数の個数: 32

約数和(自身を含む): 141077376

約数和(自身を除く): 72807738

約数列:

[1, 2, 3, 6, 43, 86, 107, 129, 214, 258, 321, 642, 2473, 4601, 4946, 7419, 9202, 13803, 14838, 27606, 106339, 212678, 264611, 319017, 529222, 638034, 793833, 1587666, 11378273, 22756546, 34134819, 68269638]

約数ペア:

[(1, 68269638), (2, 34134819), (3, 22756546), (6, 11378273), (43, 1587666), (86, 793833), (107, 638034), (129, 529222), (214, 319017), (258, 264611), (321, 212678), (642, 106339), (2473, 27606), (4601, 14838), (4946, 13803), (7419, 9202)]