82399772

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{443}}^1$

素因数の和:547

約数の個数: 72

約数和(自身を含む): 183533616

約数和(自身を除く): 101133844

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 73, 91, 98, 146, 182, 196, 292, 364, 443, 511, 637, 886, 949, 1022, 1274, 1772, 1898, 2044, 2548, 3101, 3577, 3796, 5759, 6202, 6643, 7154, 11518, 12404, 13286, 14308, 21707, 23036, 26572, 32339, 40313, 43414, 46501, 64678, 80626, 86828, 93002, 129356, 161252, 186004, 226373, 282191, 420407, 452746, 564382, 840814, 905492, 1128764, 1584611, 1681628, 2942849, 3169222, 5885698, 6338444, 11771396, 20599943, 41199886, 82399772]

約数ペア:

[(1, 82399772), (2, 41199886), (4, 20599943), (7, 11771396), (13, 6338444), (14, 5885698), (26, 3169222), (28, 2942849), (49, 1681628), (52, 1584611), (73, 1128764), (91, 905492), (98, 840814), (146, 564382), (182, 452746), (196, 420407), (292, 282191), (364, 226373), (443, 186004), (511, 161252), (637, 129356), (886, 93002), (949, 86828), (1022, 80626), (1274, 64678), (1772, 46501), (1898, 43414), (2044, 40313), (2548, 32339), (3101, 26572), (3577, 23036), (3796, 21707), (5759, 14308), (6202, 13286), (6643, 12404), (7154, 11518)]