81831884

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{257}}^1\times {\mathrm{3461}}^1$

素因数の和:3745

約数の個数: 24

約数和(自身を含む): 150056928

約数和(自身を除く): 68225044

約数列:

[1, 2, 4, 23, 46, 92, 257, 514, 1028, 3461, 5911, 6922, 11822, 13844, 23644, 79603, 159206, 318412, 889477, 1778954, 3557908, 20457971, 40915942, 81831884]

約数ペア:

[(1, 81831884), (2, 40915942), (4, 20457971), (23, 3557908), (46, 1778954), (92, 889477), (257, 318412), (514, 159206), (1028, 79603), (3461, 23644), (5911, 13844), (6922, 11822)]