31986882

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{77263}}^1$

素因数の和:77294

約数の個数: 24

約数和(自身を含む): 72319104

約数和(自身を除く): 40332222

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 77263, 154526, 231789, 463578, 695367, 1390734, 1777049, 3554098, 5331147, 10662294, 15993441, 31986882]

約数ペア:

[(1, 31986882), (2, 15993441), (3, 10662294), (6, 5331147), (9, 3554098), (18, 1777049), (23, 1390734), (46, 695367), (69, 463578), (138, 231789), (207, 154526), (414, 77263)]