64679296

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{647}}^1$

素因数の和:743

約数の個数: 64

約数和(自身を含む): 142767360

約数和(自身を除く): 78088064

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 71, 88, 128, 142, 176, 284, 352, 568, 647, 704, 781, 1136, 1294, 1408, 1562, 2272, 2588, 3124, 4544, 5176, 6248, 7117, 9088, 10352, 12496, 14234, 20704, 24992, 28468, 41408, 45937, 49984, 56936, 82816, 91874, 99968, 113872, 183748, 227744, 367496, 455488, 505307, 734992, 910976, 1010614, 1469984, 2021228, 2939968, 4042456, 5879936, 8084912, 16169824, 32339648, 64679296]

約数ペア:

[(1, 64679296), (2, 32339648), (4, 16169824), (8, 8084912), (11, 5879936), (16, 4042456), (22, 2939968), (32, 2021228), (44, 1469984), (64, 1010614), (71, 910976), (88, 734992), (128, 505307), (142, 455488), (176, 367496), (284, 227744), (352, 183748), (568, 113872), (647, 99968), (704, 91874), (781, 82816), (1136, 56936), (1294, 49984), (1408, 45937), (1562, 41408), (2272, 28468), (2588, 24992), (3124, 20704), (4544, 14234), (5176, 12496), (6248, 10352), (7117, 9088)]