80887484

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{12823}}^1$

素因数の和:12929

約数の個数: 24

約数和(自身を含む): 150810240

約数和(自身を除く): 69922756

約数列:

[1, 2, 4, 19, 38, 76, 83, 166, 332, 1577, 3154, 6308, 12823, 25646, 51292, 243637, 487274, 974548, 1064309, 2128618, 4257236, 20221871, 40443742, 80887484]

約数ペア:

[(1, 80887484), (2, 40443742), (4, 20221871), (19, 4257236), (38, 2128618), (76, 1064309), (83, 974548), (166, 487274), (332, 243637), (1577, 51292), (3154, 25646), (6308, 12823)]