56766536

素因数分解:

$2^3\times {\mathrm{17}}^2\times {\mathrm{43}}^1\times {\mathrm{571}}^1$

素因数の和:654

約数の個数: 48

約数和(自身を含む): 115898640

約数和(自身を除く): 59132104

約数列:

[1, 2, 4, 8, 17, 34, 43, 68, 86, 136, 172, 289, 344, 571, 578, 731, 1142, 1156, 1462, 2284, 2312, 2924, 4568, 5848, 9707, 12427, 19414, 24553, 24854, 38828, 49106, 49708, 77656, 98212, 99416, 165019, 196424, 330038, 417401, 660076, 834802, 1320152, 1669604, 3339208, 7095817, 14191634, 28383268, 56766536]

約数ペア:

[(1, 56766536), (2, 28383268), (4, 14191634), (8, 7095817), (17, 3339208), (34, 1669604), (43, 1320152), (68, 834802), (86, 660076), (136, 417401), (172, 330038), (289, 196424), (344, 165019), (571, 99416), (578, 98212), (731, 77656), (1142, 49708), (1156, 49106), (1462, 38828), (2284, 24854), (2312, 24553), (2924, 19414), (4568, 12427), (5848, 9707)]