31887522

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{77023}}^1$

素因数の和:77054

約数の個数: 24

約数和(自身を含む): 72094464

約数和(自身を除く): 40206942

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 77023, 154046, 231069, 462138, 693207, 1386414, 1771529, 3543058, 5314587, 10629174, 15943761, 31887522]

約数ペア:

[(1, 31887522), (2, 15943761), (3, 10629174), (6, 5314587), (9, 3543058), (18, 1771529), (23, 1386414), (46, 693207), (69, 462138), (138, 231069), (207, 154046), (414, 77023)]