80254818

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{433}}^1\times {\mathrm{1471}}^1$

素因数の和:1919

約数の個数: 48

約数和(自身を含む): 199320576

約数和(自身を除く): 119065758

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 433, 866, 1299, 1471, 2598, 2942, 3031, 3897, 4413, 6062, 7794, 8826, 9093, 10297, 13239, 18186, 20594, 26478, 27279, 30891, 54558, 61782, 92673, 185346, 636943, 1273886, 1910829, 3821658, 4458601, 5732487, 8917202, 11464974, 13375803, 26751606, 40127409, 80254818]

約数ペア:

[(1, 80254818), (2, 40127409), (3, 26751606), (6, 13375803), (7, 11464974), (9, 8917202), (14, 5732487), (18, 4458601), (21, 3821658), (42, 1910829), (63, 1273886), (126, 636943), (433, 185346), (866, 92673), (1299, 61782), (1471, 54558), (2598, 30891), (2942, 27279), (3031, 26478), (3897, 20594), (4413, 18186), (6062, 13239), (7794, 10297), (8826, 9093)]