67949272

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{227}}^1$

素因数の和:352

約数の個数: 64

約数和(自身を含む): 141834240

約数和(自身を除く): 73884968

約数列:

[1, 2, 4, 8, 17, 31, 34, 62, 68, 71, 124, 136, 142, 227, 248, 284, 454, 527, 568, 908, 1054, 1207, 1816, 2108, 2201, 2414, 3859, 4216, 4402, 4828, 7037, 7718, 8804, 9656, 14074, 15436, 16117, 17608, 28148, 30872, 32234, 37417, 56296, 64468, 74834, 119629, 128936, 149668, 239258, 273989, 299336, 478516, 499627, 547978, 957032, 999254, 1095956, 1998508, 2191912, 3997016, 8493659, 16987318, 33974636, 67949272]

約数ペア:

[(1, 67949272), (2, 33974636), (4, 16987318), (8, 8493659), (17, 3997016), (31, 2191912), (34, 1998508), (62, 1095956), (68, 999254), (71, 957032), (124, 547978), (136, 499627), (142, 478516), (227, 299336), (248, 273989), (284, 239258), (454, 149668), (527, 128936), (568, 119629), (908, 74834), (1054, 64468), (1207, 56296), (1816, 37417), (2108, 32234), (2201, 30872), (2414, 28148), (3859, 17608), (4216, 16117), (4402, 15436), (4828, 14074), (7037, 9656), (7718, 8804)]