68144488

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{2969}}^1$

素因数の和:3145

約数の個数: 32

約数和(自身を含む): 135432000

約数和(自身を除く): 67287512

約数列:

[1, 2, 4, 8, 19, 38, 76, 151, 152, 302, 604, 1208, 2869, 2969, 5738, 5938, 11476, 11876, 22952, 23752, 56411, 112822, 225644, 448319, 451288, 896638, 1793276, 3586552, 8518061, 17036122, 34072244, 68144488]

約数ペア:

[(1, 68144488), (2, 34072244), (4, 17036122), (8, 8518061), (19, 3586552), (38, 1793276), (76, 896638), (151, 451288), (152, 448319), (302, 225644), (604, 112822), (1208, 56411), (2869, 23752), (2969, 22952), (5738, 11876), (5938, 11476)]