71727232

素因数分解:

$2^7\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{109}}^1$

素因数の和:273

約数の個数: 64

約数和(自身を含む): 148440600

約数和(自身を除く): 76713368

約数列:

[1, 2, 4, 8, 16, 32, 53, 64, 97, 106, 109, 128, 194, 212, 218, 388, 424, 436, 776, 848, 872, 1552, 1696, 1744, 3104, 3392, 3488, 5141, 5777, 6208, 6784, 6976, 10282, 10573, 11554, 12416, 13952, 20564, 21146, 23108, 41128, 42292, 46216, 82256, 84584, 92432, 164512, 169168, 184864, 329024, 338336, 369728, 560369, 658048, 676672, 739456, 1120738, 1353344, 2241476, 4482952, 8965904, 17931808, 35863616, 71727232]

約数ペア:

[(1, 71727232), (2, 35863616), (4, 17931808), (8, 8965904), (16, 4482952), (32, 2241476), (53, 1353344), (64, 1120738), (97, 739456), (106, 676672), (109, 658048), (128, 560369), (194, 369728), (212, 338336), (218, 329024), (388, 184864), (424, 169168), (436, 164512), (776, 92432), (848, 84584), (872, 82256), (1552, 46216), (1696, 42292), (1744, 41128), (3104, 23108), (3392, 21146), (3488, 20564), (5141, 13952), (5777, 12416), (6208, 11554), (6784, 10573), (6976, 10282)]