68776336

素因数分解:

$2^4\times {\mathrm{419}}^1\times {\mathrm{10259}}^1$

素因数の和:10686

約数の個数: 20

約数和(自身を含む): 133585200

約数和(自身を除く): 64808864

約数列:

[1, 2, 4, 8, 16, 419, 838, 1676, 3352, 6704, 10259, 20518, 41036, 82072, 164144, 4298521, 8597042, 17194084, 34388168, 68776336]

約数ペア:

[(1, 68776336), (2, 34388168), (4, 17194084), (8, 8597042), (16, 4298521), (419, 164144), (838, 82072), (1676, 41036), (3352, 20518), (6704, 10259)]