64761856

素因数分解:

$2^{12}\times {\mathrm{97}}^1\times {\mathrm{163}}^1$

素因数の和:284

約数の個数: 52

約数和(自身を含む): 131645752

約数和(自身を除く): 66883896

約数列:

[1, 2, 4, 8, 16, 32, 64, 97, 128, 163, 194, 256, 326, 388, 512, 652, 776, 1024, 1304, 1552, 2048, 2608, 3104, 4096, 5216, 6208, 10432, 12416, 15811, 20864, 24832, 31622, 41728, 49664, 63244, 83456, 99328, 126488, 166912, 198656, 252976, 333824, 397312, 505952, 667648, 1011904, 2023808, 4047616, 8095232, 16190464, 32380928, 64761856]

約数ペア:

[(1, 64761856), (2, 32380928), (4, 16190464), (8, 8095232), (16, 4047616), (32, 2023808), (64, 1011904), (97, 667648), (128, 505952), (163, 397312), (194, 333824), (256, 252976), (326, 198656), (388, 166912), (512, 126488), (652, 99328), (776, 83456), (1024, 63244), (1304, 49664), (1552, 41728), (2048, 31622), (2608, 24832), (3104, 20864), (4096, 15811), (5216, 12416), (6208, 10432)]