64760157

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{239}}^1$

素因数の和:303

約数の個数: 96

約数和(自身を含む): 129392640

約数和(自身を除く): 64632483

約数列:

[1, 3, 7, 9, 11, 17, 21, 23, 33, 51, 63, 69, 77, 99, 119, 153, 161, 187, 207, 231, 239, 253, 357, 391, 483, 561, 693, 717, 759, 1071, 1173, 1309, 1449, 1673, 1683, 1771, 2151, 2277, 2629, 2737, 3519, 3927, 4063, 4301, 5019, 5313, 5497, 7887, 8211, 11781, 12189, 12903, 15057, 15939, 16491, 18403, 23661, 24633, 28441, 30107, 36567, 38479, 38709, 44693, 49473, 55209, 60467, 85323, 90321, 93449, 115437, 134079, 165627, 181401, 255969, 270963, 280347, 312851, 346311, 402237, 423269, 544203, 654143, 841041, 938553, 1027939, 1269807, 1962429, 2815659, 3083817, 3809421, 5887287, 7195573, 9251451, 21586719, 64760157]

約数ペア:

[(1, 64760157), (3, 21586719), (7, 9251451), (9, 7195573), (11, 5887287), (17, 3809421), (21, 3083817), (23, 2815659), (33, 1962429), (51, 1269807), (63, 1027939), (69, 938553), (77, 841041), (99, 654143), (119, 544203), (153, 423269), (161, 402237), (187, 346311), (207, 312851), (231, 280347), (239, 270963), (253, 255969), (357, 181401), (391, 165627), (483, 134079), (561, 115437), (693, 93449), (717, 90321), (759, 85323), (1071, 60467), (1173, 55209), (1309, 49473), (1449, 44693), (1673, 38709), (1683, 38479), (1771, 36567), (2151, 30107), (2277, 28441), (2629, 24633), (2737, 23661), (3519, 18403), (3927, 16491), (4063, 15939), (4301, 15057), (5019, 12903), (5313, 12189), (5497, 11781), (7887, 8211)]