65431116

素因数分解:

$2^2\times 3^2\times {\mathrm{997}}^1\times {\mathrm{1823}}^1$

素因数の和:2830

約数の個数: 36

約数和(自身を含む): 165652032

約数和(自身を除く): 100220916

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 997, 1823, 1994, 2991, 3646, 3988, 5469, 5982, 7292, 8973, 10938, 11964, 16407, 17946, 21876, 32814, 35892, 65628, 1817531, 3635062, 5452593, 7270124, 10905186, 16357779, 21810372, 32715558, 65431116]

約数ペア:

[(1, 65431116), (2, 32715558), (3, 21810372), (4, 16357779), (6, 10905186), (9, 7270124), (12, 5452593), (18, 3635062), (36, 1817531), (997, 65628), (1823, 35892), (1994, 32814), (2991, 21876), (3646, 17946), (3988, 16407), (5469, 11964), (5982, 10938), (7292, 8973)]