68784378

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{727}}^1\times {\mathrm{1213}}^1$

素因数の和:1958

約数の個数: 32

約数和(自身を含む): 148477056

約数和(自身を除く): 79692678

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 727, 1213, 1454, 2181, 2426, 3639, 4362, 7278, 9451, 15769, 18902, 28353, 31538, 47307, 56706, 94614, 881851, 1763702, 2645553, 5291106, 11464063, 22928126, 34392189, 68784378]

約数ペア:

[(1, 68784378), (2, 34392189), (3, 22928126), (6, 11464063), (13, 5291106), (26, 2645553), (39, 1763702), (78, 881851), (727, 94614), (1213, 56706), (1454, 47307), (2181, 31538), (2426, 28353), (3639, 18902), (4362, 15769), (7278, 9451)]