64697664

素因数分解:

$2^6\times 3^1\times {\mathrm{211}}^1\times {\mathrm{1597}}^1$

素因数の和:1823

約数の個数: 56

約数和(自身を含む): 172098208

約数和(自身を除く): 107400544

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 192, 211, 422, 633, 844, 1266, 1597, 1688, 2532, 3194, 3376, 4791, 5064, 6388, 6752, 9582, 10128, 12776, 13504, 19164, 20256, 25552, 38328, 40512, 51104, 76656, 102208, 153312, 306624, 336967, 673934, 1010901, 1347868, 2021802, 2695736, 4043604, 5391472, 8087208, 10782944, 16174416, 21565888, 32348832, 64697664]

約数ペア:

[(1, 64697664), (2, 32348832), (3, 21565888), (4, 16174416), (6, 10782944), (8, 8087208), (12, 5391472), (16, 4043604), (24, 2695736), (32, 2021802), (48, 1347868), (64, 1010901), (96, 673934), (192, 336967), (211, 306624), (422, 153312), (633, 102208), (844, 76656), (1266, 51104), (1597, 40512), (1688, 38328), (2532, 25552), (3194, 20256), (3376, 19164), (4791, 13504), (5064, 12776), (6388, 10128), (6752, 9582)]