68199432

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{405949}}^1$

素因数の和:405965

約数の個数: 32

約数和(自身を含む): 194856000

約数和(自身を除く): 126656568

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 405949, 811898, 1217847, 1623796, 2435694, 2841643, 3247592, 4871388, 5683286, 8524929, 9742776, 11366572, 17049858, 22733144, 34099716, 68199432]

約数ペア:

[(1, 68199432), (2, 34099716), (3, 22733144), (4, 17049858), (6, 11366572), (7, 9742776), (8, 8524929), (12, 5683286), (14, 4871388), (21, 3247592), (24, 2841643), (28, 2435694), (42, 1623796), (56, 1217847), (84, 811898), (168, 405949)]