80101161

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{2579}}^1$

素因数の和:2638

約数の個数: 48

約数和(自身を含む): 144892800

約数和(自身を除く): 64791639

約数列:

[1, 3, 7, 9, 17, 21, 29, 51, 63, 87, 119, 153, 203, 261, 357, 493, 609, 1071, 1479, 1827, 2579, 3451, 4437, 7737, 10353, 18053, 23211, 31059, 43843, 54159, 74791, 131529, 162477, 224373, 306901, 394587, 523537, 673119, 920703, 1271447, 1570611, 2762109, 3814341, 4711833, 8900129, 11443023, 26700387, 80101161]

約数ペア:

[(1, 80101161), (3, 26700387), (7, 11443023), (9, 8900129), (17, 4711833), (21, 3814341), (29, 2762109), (51, 1570611), (63, 1271447), (87, 920703), (119, 673119), (153, 523537), (203, 394587), (261, 306901), (357, 224373), (493, 162477), (609, 131529), (1071, 74791), (1479, 54159), (1827, 43843), (2579, 31059), (3451, 23211), (4437, 18053), (7737, 10353)]