80632008

素因数分解:

$2^3\times 3^2\times {\mathrm{439}}^1\times {\mathrm{2551}}^1$

素因数の和:3002

約数の個数: 48

約数和(自身を含む): 218961600

約数和(自身を除く): 138329592

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 439, 878, 1317, 1756, 2551, 2634, 3512, 3951, 5102, 5268, 7653, 7902, 10204, 10536, 15306, 15804, 20408, 22959, 30612, 31608, 45918, 61224, 91836, 183672, 1119889, 2239778, 3359667, 4479556, 6719334, 8959112, 10079001, 13438668, 20158002, 26877336, 40316004, 80632008]

約数ペア:

[(1, 80632008), (2, 40316004), (3, 26877336), (4, 20158002), (6, 13438668), (8, 10079001), (9, 8959112), (12, 6719334), (18, 4479556), (24, 3359667), (36, 2239778), (72, 1119889), (439, 183672), (878, 91836), (1317, 61224), (1756, 45918), (2551, 31608), (2634, 30612), (3512, 22959), (3951, 20408), (5102, 15804), (5268, 15306), (7653, 10536), (7902, 10204)]