71436717

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{173}}^1$

素因数の和:330

約数の個数: 48

約数和(自身を含む): 117044928

約数和(自身を除く): 45608211

約数列:

[1, 3, 9, 11, 33, 43, 97, 99, 129, 173, 291, 387, 473, 519, 873, 1067, 1419, 1557, 1903, 3201, 4171, 4257, 5709, 7439, 9603, 12513, 16781, 17127, 22317, 37539, 45881, 50343, 66951, 81829, 137643, 151029, 184591, 245487, 412929, 553773, 721583, 736461, 1661319, 2164749, 6494247, 7937413, 23812239, 71436717]

約数ペア:

[(1, 71436717), (3, 23812239), (9, 7937413), (11, 6494247), (33, 2164749), (43, 1661319), (97, 736461), (99, 721583), (129, 553773), (173, 412929), (291, 245487), (387, 184591), (473, 151029), (519, 137643), (873, 81829), (1067, 66951), (1419, 50343), (1557, 45881), (1903, 37539), (3201, 22317), (4171, 17127), (4257, 16781), (5709, 12513), (7439, 9603)]