66918464

素因数分解:

$2^6\times {\mathrm{61}}^2\times {\mathrm{281}}^1$

素因数の和:415

約数の個数: 42

約数和(自身を含む): 135484362

約数和(自身を除く): 68565898

約数列:

[1, 2, 4, 8, 16, 32, 61, 64, 122, 244, 281, 488, 562, 976, 1124, 1952, 2248, 3721, 3904, 4496, 7442, 8992, 14884, 17141, 17984, 29768, 34282, 59536, 68564, 119072, 137128, 238144, 274256, 548512, 1045601, 1097024, 2091202, 4182404, 8364808, 16729616, 33459232, 66918464]

約数ペア:

[(1, 66918464), (2, 33459232), (4, 16729616), (8, 8364808), (16, 4182404), (32, 2091202), (61, 1097024), (64, 1045601), (122, 548512), (244, 274256), (281, 238144), (488, 137128), (562, 119072), (976, 68564), (1124, 59536), (1952, 34282), (2248, 29768), (3721, 17984), (3904, 17141), (4496, 14884), (7442, 8992)]