71384716

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{17377}}^1$

素因数の和:17473

約数の個数: 24

約数和(自身を含む): 136243520

約数和(自身を除く): 64858804

約数列:

[1, 2, 4, 13, 26, 52, 79, 158, 316, 1027, 2054, 4108, 17377, 34754, 69508, 225901, 451802, 903604, 1372783, 2745566, 5491132, 17846179, 35692358, 71384716]

約数ペア:

[(1, 71384716), (2, 35692358), (4, 17846179), (13, 5491132), (26, 2745566), (52, 1372783), (79, 903604), (158, 451802), (316, 225901), (1027, 69508), (2054, 34754), (4108, 17377)]