31856808

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{30869}}^1$

素因数の和:30921

約数の個数: 32

約数和(自身を含む): 81496800

約数和(自身を除く): 49639992

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 172, 258, 344, 516, 1032, 30869, 61738, 92607, 123476, 185214, 246952, 370428, 740856, 1327367, 2654734, 3982101, 5309468, 7964202, 10618936, 15928404, 31856808]

約数ペア:

[(1, 31856808), (2, 15928404), (3, 10618936), (4, 7964202), (6, 5309468), (8, 3982101), (12, 2654734), (24, 1327367), (43, 740856), (86, 370428), (129, 246952), (172, 185214), (258, 123476), (344, 92607), (516, 61738), (1032, 30869)]