82856872

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1811}}^1$

素因数の和:1886

約数の個数: 64

約数和(自身を含む): 191347200

約数和(自身を除く): 108490328

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 43, 56, 76, 86, 133, 152, 172, 266, 301, 344, 532, 602, 817, 1064, 1204, 1634, 1811, 2408, 3268, 3622, 5719, 6536, 7244, 11438, 12677, 14488, 22876, 25354, 34409, 45752, 50708, 68818, 77873, 101416, 137636, 155746, 240863, 275272, 311492, 481726, 545111, 622984, 963452, 1090222, 1479587, 1926904, 2180444, 2959174, 4360888, 5918348, 10357109, 11836696, 20714218, 41428436, 82856872]

約数ペア:

[(1, 82856872), (2, 41428436), (4, 20714218), (7, 11836696), (8, 10357109), (14, 5918348), (19, 4360888), (28, 2959174), (38, 2180444), (43, 1926904), (56, 1479587), (76, 1090222), (86, 963452), (133, 622984), (152, 545111), (172, 481726), (266, 311492), (301, 275272), (344, 240863), (532, 155746), (602, 137636), (817, 101416), (1064, 77873), (1204, 68818), (1634, 50708), (1811, 45752), (2408, 34409), (3268, 25354), (3622, 22876), (5719, 14488), (6536, 12677), (7244, 11438)]