64531467

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1$

素因数の和:98

約数の個数: 144

約数和(自身を含む): 137030400

約数和(自身を除く): 72498933

約数列:

[1, 3, 7, 9, 11, 13, 19, 21, 29, 33, 39, 57, 63, 77, 87, 91, 99, 117, 133, 143, 169, 171, 203, 209, 231, 247, 261, 273, 319, 377, 399, 429, 507, 551, 609, 627, 693, 741, 819, 957, 1001, 1131, 1183, 1197, 1287, 1463, 1521, 1653, 1729, 1827, 1859, 1881, 2223, 2233, 2639, 2717, 2871, 3003, 3211, 3393, 3549, 3857, 4147, 4389, 4901, 4959, 5187, 5577, 6061, 6699, 7163, 7917, 8151, 9009, 9633, 10647, 11571, 12441, 13013, 13167, 14703, 15561, 16731, 18183, 19019, 20097, 21489, 22477, 23751, 24453, 28899, 29029, 34307, 34713, 35321, 37323, 39039, 42427, 44109, 50141, 53911, 54549, 57057, 64467, 67431, 78793, 87087, 93119, 102921, 105963, 117117, 127281, 150423, 161733, 171171, 202293, 236379, 247247, 261261, 279357, 308763, 317889, 377377, 381843, 451269, 485199, 551551, 651833, 709137, 741741, 838071, 1024309, 1132131, 1654653, 1955499, 2225223, 3072927, 3396393, 4963959, 5866497, 7170163, 9218781, 21510489, 64531467]

約数ペア:

[(1, 64531467), (3, 21510489), (7, 9218781), (9, 7170163), (11, 5866497), (13, 4963959), (19, 3396393), (21, 3072927), (29, 2225223), (33, 1955499), (39, 1654653), (57, 1132131), (63, 1024309), (77, 838071), (87, 741741), (91, 709137), (99, 651833), (117, 551551), (133, 485199), (143, 451269), (169, 381843), (171, 377377), (203, 317889), (209, 308763), (231, 279357), (247, 261261), (261, 247247), (273, 236379), (319, 202293), (377, 171171), (399, 161733), (429, 150423), (507, 127281), (551, 117117), (609, 105963), (627, 102921), (693, 93119), (741, 87087), (819, 78793), (957, 67431), (1001, 64467), (1131, 57057), (1183, 54549), (1197, 53911), (1287, 50141), (1463, 44109), (1521, 42427), (1653, 39039), (1729, 37323), (1827, 35321), (1859, 34713), (1881, 34307), (2223, 29029), (2233, 28899), (2639, 24453), (2717, 23751), (2871, 22477), (3003, 21489), (3211, 20097), (3393, 19019), (3549, 18183), (3857, 16731), (4147, 15561), (4389, 14703), (4901, 13167), (4959, 13013), (5187, 12441), (5577, 11571), (6061, 10647), (6699, 9633), (7163, 9009), (7917, 8151)]