68394183

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{1217}}^1$

素因数の和:1375

約数の個数: 32

約数和(自身を含む): 108041472

約数和(自身を除く): 39647289

約数列:

[1, 3, 11, 13, 33, 39, 131, 143, 393, 429, 1217, 1441, 1703, 3651, 4323, 5109, 13387, 15821, 18733, 40161, 47463, 56199, 159427, 174031, 478281, 522093, 1753697, 2072551, 5261091, 6217653, 22798061, 68394183]

約数ペア:

[(1, 68394183), (3, 22798061), (11, 6217653), (13, 5261091), (33, 2072551), (39, 1753697), (131, 522093), (143, 478281), (393, 174031), (429, 159427), (1217, 56199), (1441, 47463), (1703, 40161), (3651, 18733), (4323, 15821), (5109, 13387)]