64849428

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{257339}}^1$

素因数の和:257356

約数の個数: 36

約数和(自身を含む): 187343520

約数和(自身を除く): 122494092

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 257339, 514678, 772017, 1029356, 1544034, 1801373, 2316051, 3088068, 3602746, 4632102, 5404119, 7205492, 9264204, 10808238, 16212357, 21616476, 32424714, 64849428]

約数ペア:

[(1, 64849428), (2, 32424714), (3, 21616476), (4, 16212357), (6, 10808238), (7, 9264204), (9, 7205492), (12, 5404119), (14, 4632102), (18, 3602746), (21, 3088068), (28, 2316051), (36, 1801373), (42, 1544034), (63, 1029356), (84, 772017), (126, 514678), (252, 257339)]