65464812

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{259781}}^1$

素因数の和:259798

約数の個数: 36

約数和(自身を含む): 189121296

約数和(自身を除く): 123656484

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 259781, 519562, 779343, 1039124, 1558686, 1818467, 2338029, 3117372, 3636934, 4676058, 5455401, 7273868, 9352116, 10910802, 16366203, 21821604, 32732406, 65464812]

約数ペア:

[(1, 65464812), (2, 32732406), (3, 21821604), (4, 16366203), (6, 10910802), (7, 9352116), (9, 7273868), (12, 5455401), (14, 4676058), (18, 3636934), (21, 3117372), (28, 2338029), (36, 1818467), (42, 1558686), (63, 1039124), (84, 779343), (126, 519562), (252, 259781)]