64647968

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{26237}}^1$

素因数の和:26265

約数の個数: 48

約数和(自身を含む): 158687424

約数和(自身を除く): 94039456

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 77, 88, 112, 154, 176, 224, 308, 352, 616, 1232, 2464, 26237, 52474, 104948, 183659, 209896, 288607, 367318, 419792, 577214, 734636, 839584, 1154428, 1469272, 2020249, 2308856, 2938544, 4040498, 4617712, 5877088, 8080996, 9235424, 16161992, 32323984, 64647968]

約数ペア:

[(1, 64647968), (2, 32323984), (4, 16161992), (7, 9235424), (8, 8080996), (11, 5877088), (14, 4617712), (16, 4040498), (22, 2938544), (28, 2308856), (32, 2020249), (44, 1469272), (56, 1154428), (77, 839584), (88, 734636), (112, 577214), (154, 419792), (176, 367318), (224, 288607), (308, 209896), (352, 183659), (616, 104948), (1232, 52474), (2464, 26237)]