64709344

素因数分解:

$2^5\times 7^1\times {\mathrm{17}}^1\times {\mathrm{16993}}^1$

素因数の和:17027

約数の個数: 48

約数和(自身を含む): 154169568

約数和(自身を除く): 89460224

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 68, 112, 119, 136, 224, 238, 272, 476, 544, 952, 1904, 3808, 16993, 33986, 67972, 118951, 135944, 237902, 271888, 288881, 475804, 543776, 577762, 951608, 1155524, 1903216, 2022167, 2311048, 3806432, 4044334, 4622096, 8088668, 9244192, 16177336, 32354672, 64709344]

約数ペア:

[(1, 64709344), (2, 32354672), (4, 16177336), (7, 9244192), (8, 8088668), (14, 4622096), (16, 4044334), (17, 3806432), (28, 2311048), (32, 2022167), (34, 1903216), (56, 1155524), (68, 951608), (112, 577762), (119, 543776), (136, 475804), (224, 288881), (238, 271888), (272, 237902), (476, 135944), (544, 118951), (952, 67972), (1904, 33986), (3808, 16993)]