87752924

素因数分解:

$2^2\times 7^2\times {\mathrm{139}}^1\times {\mathrm{3221}}^1$

素因数の和:3378

約数の個数: 36

約数和(自身を含む): 179980920

約数和(自身を除く): 92227996

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 139, 196, 278, 556, 973, 1946, 3221, 3892, 6442, 6811, 12884, 13622, 22547, 27244, 45094, 90188, 157829, 315658, 447719, 631316, 895438, 1790876, 3134033, 6268066, 12536132, 21938231, 43876462, 87752924]

約数ペア:

[(1, 87752924), (2, 43876462), (4, 21938231), (7, 12536132), (14, 6268066), (28, 3134033), (49, 1790876), (98, 895438), (139, 631316), (196, 447719), (278, 315658), (556, 157829), (973, 90188), (1946, 45094), (3221, 27244), (3892, 22547), (6442, 13622), (6811, 12884)]