65221464

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1217}}^1$

素因数の和:1273

約数の個数: 128

約数和(自身を含む): 210470400

約数和(自身を除く): 145248936

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 29, 33, 42, 44, 56, 58, 66, 77, 84, 87, 88, 116, 132, 154, 168, 174, 203, 231, 232, 264, 308, 319, 348, 406, 462, 609, 616, 638, 696, 812, 924, 957, 1217, 1218, 1276, 1624, 1848, 1914, 2233, 2434, 2436, 2552, 3651, 3828, 4466, 4868, 4872, 6699, 7302, 7656, 8519, 8932, 9736, 13387, 13398, 14604, 17038, 17864, 25557, 26774, 26796, 29208, 34076, 35293, 40161, 51114, 53548, 53592, 68152, 70586, 80322, 93709, 102228, 105879, 107096, 141172, 160644, 187418, 204456, 211758, 247051, 281127, 282344, 321288, 374836, 388223, 423516, 494102, 562254, 741153, 749672, 776446, 847032, 988204, 1124508, 1164669, 1482306, 1552892, 1976408, 2249016, 2329338, 2717561, 2964612, 3105784, 4658676, 5435122, 5929224, 8152683, 9317352, 10870244, 16305366, 21740488, 32610732, 65221464]

約数ペア:

[(1, 65221464), (2, 32610732), (3, 21740488), (4, 16305366), (6, 10870244), (7, 9317352), (8, 8152683), (11, 5929224), (12, 5435122), (14, 4658676), (21, 3105784), (22, 2964612), (24, 2717561), (28, 2329338), (29, 2249016), (33, 1976408), (42, 1552892), (44, 1482306), (56, 1164669), (58, 1124508), (66, 988204), (77, 847032), (84, 776446), (87, 749672), (88, 741153), (116, 562254), (132, 494102), (154, 423516), (168, 388223), (174, 374836), (203, 321288), (231, 282344), (232, 281127), (264, 247051), (308, 211758), (319, 204456), (348, 187418), (406, 160644), (462, 141172), (609, 107096), (616, 105879), (638, 102228), (696, 93709), (812, 80322), (924, 70586), (957, 68152), (1217, 53592), (1218, 53548), (1276, 51114), (1624, 40161), (1848, 35293), (1914, 34076), (2233, 29208), (2434, 26796), (2436, 26774), (2552, 25557), (3651, 17864), (3828, 17038), (4466, 14604), (4868, 13398), (4872, 13387), (6699, 9736), (7302, 8932), (7656, 8519)]