65909454

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^2\times {\mathrm{457}}^1$

素因数の和:561

約数の個数: 48

約数和(自身を含む): 145654992

約数和(自身を除く): 79745538

約数列:

[1, 2, 3, 6, 13, 26, 39, 43, 78, 86, 129, 258, 457, 559, 914, 1118, 1371, 1677, 1849, 2742, 3354, 3698, 5547, 5941, 11094, 11882, 17823, 19651, 24037, 35646, 39302, 48074, 58953, 72111, 117906, 144222, 255463, 510926, 766389, 844993, 1532778, 1689986, 2534979, 5069958, 10984909, 21969818, 32954727, 65909454]

約数ペア:

[(1, 65909454), (2, 32954727), (3, 21969818), (6, 10984909), (13, 5069958), (26, 2534979), (39, 1689986), (43, 1532778), (78, 844993), (86, 766389), (129, 510926), (258, 255463), (457, 144222), (559, 117906), (914, 72111), (1118, 58953), (1371, 48074), (1677, 39302), (1849, 35646), (2742, 24037), (3354, 19651), (3698, 17823), (5547, 11882), (5941, 11094)]