81400036

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{8269}}^1$

素因数の和:8403

約数の個数: 24

約数和(自身を含む): 150050880

約数和(自身を除く): 68650844

約数列:

[1, 2, 4, 23, 46, 92, 107, 214, 428, 2461, 4922, 8269, 9844, 16538, 33076, 190187, 380374, 760748, 884783, 1769566, 3539132, 20350009, 40700018, 81400036]

約数ペア:

[(1, 81400036), (2, 40700018), (4, 20350009), (23, 3539132), (46, 1769566), (92, 884783), (107, 760748), (214, 380374), (428, 190187), (2461, 33076), (4922, 16538), (8269, 9844)]