76257279

素因数分解:

$3^2\times 7^2\times {\mathrm{19}}^2\times {\mathrm{479}}^1$

素因数の和:537

約数の個数: 54

約数和(自身を含む): 135514080

約数和(自身を除く): 59256801

約数列:

[1, 3, 7, 9, 19, 21, 49, 57, 63, 133, 147, 171, 361, 399, 441, 479, 931, 1083, 1197, 1437, 2527, 2793, 3249, 3353, 4311, 7581, 8379, 9101, 10059, 17689, 22743, 23471, 27303, 30177, 53067, 63707, 70413, 81909, 159201, 172919, 191121, 211239, 445949, 518757, 573363, 1210433, 1337847, 1556271, 3631299, 4013541, 8473031, 10893897, 25419093, 76257279]

約数ペア:

[(1, 76257279), (3, 25419093), (7, 10893897), (9, 8473031), (19, 4013541), (21, 3631299), (49, 1556271), (57, 1337847), (63, 1210433), (133, 573363), (147, 518757), (171, 445949), (361, 211239), (399, 191121), (441, 172919), (479, 159201), (931, 81909), (1083, 70413), (1197, 63707), (1437, 53067), (2527, 30177), (2793, 27303), (3249, 23471), (3353, 22743), (4311, 17689), (7581, 10059), (8379, 9101)]