31363512

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{30391}}^1$

素因数の和:30443

約数の個数: 32

約数和(自身を含む): 80234880

約数和(自身を除く): 48871368

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 172, 258, 344, 516, 1032, 30391, 60782, 91173, 121564, 182346, 243128, 364692, 729384, 1306813, 2613626, 3920439, 5227252, 7840878, 10454504, 15681756, 31363512]

約数ペア:

[(1, 31363512), (2, 15681756), (3, 10454504), (4, 7840878), (6, 5227252), (8, 3920439), (12, 2613626), (24, 1306813), (43, 729384), (86, 364692), (129, 243128), (172, 182346), (258, 121564), (344, 91173), (516, 60782), (1032, 30391)]