77826340

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{228901}}^1$

素因数の和:228927

約数の個数: 24

約数和(自身を含む): 173049912

約数和(自身を除く): 95223572

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 228901, 457802, 915604, 1144505, 2289010, 3891317, 4578020, 7782634, 15565268, 19456585, 38913170, 77826340]

約数ペア:

[(1, 77826340), (2, 38913170), (4, 19456585), (5, 15565268), (10, 7782634), (17, 4578020), (20, 3891317), (34, 2289010), (68, 1144505), (85, 915604), (170, 457802), (340, 228901)]