71848413

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{2371}}^1$

素因数の和:2434

約数の個数: 48

約数和(自身を含む): 131238016

約数和(自身を除く): 59389603

約数列:

[1, 3, 7, 9, 13, 21, 37, 39, 63, 91, 111, 117, 259, 273, 333, 481, 777, 819, 1443, 2331, 2371, 3367, 4329, 7113, 10101, 16597, 21339, 30303, 30823, 49791, 87727, 92469, 149373, 215761, 263181, 277407, 614089, 647283, 789543, 1140451, 1842267, 1941849, 3421353, 5526801, 7983157, 10264059, 23949471, 71848413]

約数ペア:

[(1, 71848413), (3, 23949471), (7, 10264059), (9, 7983157), (13, 5526801), (21, 3421353), (37, 1941849), (39, 1842267), (63, 1140451), (91, 789543), (111, 647283), (117, 614089), (259, 277407), (273, 263181), (333, 215761), (481, 149373), (777, 92469), (819, 87727), (1443, 49791), (2331, 30823), (2371, 30303), (3367, 21339), (4329, 16597), (7113, 10101)]