68243540

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{92221}}^1$

素因数の和:92267

約数の個数: 24

約数和(自身を含む): 147186312

約数和(自身を除く): 78942772

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 740, 92221, 184442, 368884, 461105, 922210, 1844420, 3412177, 6824354, 13648708, 17060885, 34121770, 68243540]

約数ペア:

[(1, 68243540), (2, 34121770), (4, 17060885), (5, 13648708), (10, 6824354), (20, 3412177), (37, 1844420), (74, 922210), (148, 461105), (185, 368884), (370, 184442), (740, 92221)]