64409499

素因数分解:

$3^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{449}}^1$

素因数の和:502

約数の個数: 80

約数和(自身を含む): 125452800

約数和(自身を除く): 61043301

約数列:

[1, 3, 7, 9, 11, 21, 23, 27, 33, 63, 69, 77, 81, 99, 161, 189, 207, 231, 253, 297, 449, 483, 567, 621, 693, 759, 891, 1347, 1449, 1771, 1863, 2079, 2277, 3143, 4041, 4347, 4939, 5313, 6237, 6831, 9429, 10327, 12123, 13041, 14817, 15939, 20493, 28287, 30981, 34573, 36369, 44451, 47817, 72289, 84861, 92943, 103719, 113597, 133353, 143451, 216867, 254583, 278829, 311157, 340791, 400059, 650601, 795179, 836487, 933471, 1022373, 1951803, 2385537, 2800413, 3067119, 5855409, 7156611, 9201357, 21469833, 64409499]

約数ペア:

[(1, 64409499), (3, 21469833), (7, 9201357), (9, 7156611), (11, 5855409), (21, 3067119), (23, 2800413), (27, 2385537), (33, 1951803), (63, 1022373), (69, 933471), (77, 836487), (81, 795179), (99, 650601), (161, 400059), (189, 340791), (207, 311157), (231, 278829), (253, 254583), (297, 216867), (449, 143451), (483, 133353), (567, 113597), (621, 103719), (693, 92943), (759, 84861), (891, 72289), (1347, 47817), (1449, 44451), (1771, 36369), (1863, 34573), (2079, 30981), (2277, 28287), (3143, 20493), (4041, 15939), (4347, 14817), (4939, 13041), (5313, 12123), (6237, 10327), (6831, 9429)]