80764218

素因数分解:

$2^1\times 3^2\times {\mathrm{163}}^1\times {\mathrm{27527}}^1$

素因数の和:27698

約数の個数: 24

約数和(自身を含む): 176069088

約数和(自身を除く): 95304870

約数列:

[1, 2, 3, 6, 9, 18, 163, 326, 489, 978, 1467, 2934, 27527, 55054, 82581, 165162, 247743, 495486, 4486901, 8973802, 13460703, 26921406, 40382109, 80764218]

約数ペア:

[(1, 80764218), (2, 40382109), (3, 26921406), (6, 13460703), (9, 8973802), (18, 4486901), (163, 495486), (326, 247743), (489, 165162), (978, 82581), (1467, 55054), (2934, 27527)]