64624672

素因数分解:

$2^5\times 7^1\times {\mathrm{103}}^1\times {\mathrm{2801}}^1$

素因数の和:2921

約数の個数: 48

約数和(自身を含む): 146869632

約数和(自身を除く): 82244960

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 103, 112, 206, 224, 412, 721, 824, 1442, 1648, 2801, 2884, 3296, 5602, 5768, 11204, 11536, 19607, 22408, 23072, 39214, 44816, 78428, 89632, 156856, 288503, 313712, 577006, 627424, 1154012, 2019521, 2308024, 4039042, 4616048, 8078084, 9232096, 16156168, 32312336, 64624672]

約数ペア:

[(1, 64624672), (2, 32312336), (4, 16156168), (7, 9232096), (8, 8078084), (14, 4616048), (16, 4039042), (28, 2308024), (32, 2019521), (56, 1154012), (103, 627424), (112, 577006), (206, 313712), (224, 288503), (412, 156856), (721, 89632), (824, 78428), (1442, 44816), (1648, 39214), (2801, 23072), (2884, 22408), (3296, 19607), (5602, 11536), (5768, 11204)]