80601948

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{319849}}^1$

素因数の和:319866

約数の個数: 36

約数和(自身を含む): 232850800

約数和(自身を除く): 152248852

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 319849, 639698, 959547, 1279396, 1919094, 2238943, 2878641, 3838188, 4477886, 5757282, 6716829, 8955772, 11514564, 13433658, 20150487, 26867316, 40300974, 80601948]

約数ペア:

[(1, 80601948), (2, 40300974), (3, 26867316), (4, 20150487), (6, 13433658), (7, 11514564), (9, 8955772), (12, 6716829), (14, 5757282), (18, 4477886), (21, 3838188), (28, 2878641), (36, 2238943), (42, 1919094), (63, 1279396), (84, 959547), (126, 639698), (252, 319849)]