66465952

素因数分解:

$2^5\times 7^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1$

素因数の和:163

約数の個数: 144

約数和(自身を含む): 168920640

約数和(自身を除く): 102454688

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 23, 28, 32, 38, 46, 49, 56, 76, 92, 97, 98, 112, 133, 152, 161, 184, 194, 196, 224, 266, 304, 322, 368, 388, 392, 437, 532, 608, 644, 679, 736, 776, 784, 874, 931, 1064, 1127, 1288, 1358, 1552, 1568, 1748, 1843, 1862, 2128, 2231, 2254, 2576, 2716, 3059, 3104, 3496, 3686, 3724, 4256, 4462, 4508, 4753, 5152, 5432, 6118, 6992, 7372, 7448, 8924, 9016, 9506, 10864, 12236, 12901, 13984, 14744, 14896, 15617, 17848, 18032, 19012, 21413, 21728, 24472, 25802, 29488, 29792, 31234, 35696, 36064, 38024, 42389, 42826, 48944, 51604, 58976, 62468, 71392, 76048, 84778, 85652, 90307, 97888, 103208, 109319, 124936, 152096, 169556, 171304, 180614, 206416, 218638, 249872, 296723, 339112, 342608, 361228, 412832, 437276, 499744, 593446, 678224, 685216, 722456, 874552, 1186892, 1356448, 1444912, 1749104, 2077061, 2373784, 2889824, 3498208, 4154122, 4747568, 8308244, 9495136, 16616488, 33232976, 66465952]

約数ペア:

[(1, 66465952), (2, 33232976), (4, 16616488), (7, 9495136), (8, 8308244), (14, 4747568), (16, 4154122), (19, 3498208), (23, 2889824), (28, 2373784), (32, 2077061), (38, 1749104), (46, 1444912), (49, 1356448), (56, 1186892), (76, 874552), (92, 722456), (97, 685216), (98, 678224), (112, 593446), (133, 499744), (152, 437276), (161, 412832), (184, 361228), (194, 342608), (196, 339112), (224, 296723), (266, 249872), (304, 218638), (322, 206416), (368, 180614), (388, 171304), (392, 169556), (437, 152096), (532, 124936), (608, 109319), (644, 103208), (679, 97888), (736, 90307), (776, 85652), (784, 84778), (874, 76048), (931, 71392), (1064, 62468), (1127, 58976), (1288, 51604), (1358, 48944), (1552, 42826), (1568, 42389), (1748, 38024), (1843, 36064), (1862, 35696), (2128, 31234), (2231, 29792), (2254, 29488), (2576, 25802), (2716, 24472), (3059, 21728), (3104, 21413), (3496, 19012), (3686, 18032), (3724, 17848), (4256, 15617), (4462, 14896), (4508, 14744), (4753, 13984), (5152, 12901), (5432, 12236), (6118, 10864), (6992, 9506), (7372, 9016), (7448, 8924)]