71178272

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{433}}^1\times {\mathrm{467}}^1$

素因数の和:921

約数の個数: 48

約数和(自身を含む): 153552672

約数和(自身を除く): 82374400

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 352, 433, 467, 866, 934, 1732, 1868, 3464, 3736, 4763, 5137, 6928, 7472, 9526, 10274, 13856, 14944, 19052, 20548, 38104, 41096, 76208, 82192, 152416, 164384, 202211, 404422, 808844, 1617688, 2224321, 3235376, 4448642, 6470752, 8897284, 17794568, 35589136, 71178272]

約数ペア:

[(1, 71178272), (2, 35589136), (4, 17794568), (8, 8897284), (11, 6470752), (16, 4448642), (22, 3235376), (32, 2224321), (44, 1617688), (88, 808844), (176, 404422), (352, 202211), (433, 164384), (467, 152416), (866, 82192), (934, 76208), (1732, 41096), (1868, 38104), (3464, 20548), (3736, 19052), (4763, 14944), (5137, 13856), (6928, 10274), (7472, 9526)]