81784192

素因数分解:

$2^7\times 7^1\times {\mathrm{97}}^1\times {\mathrm{941}}^1$

素因数の和:1059

約数の個数: 64

約数和(自身を含む): 188324640

約数和(自身を除く): 106540448

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 97, 112, 128, 194, 224, 388, 448, 679, 776, 896, 941, 1358, 1552, 1882, 2716, 3104, 3764, 5432, 6208, 6587, 7528, 10864, 12416, 13174, 15056, 21728, 26348, 30112, 43456, 52696, 60224, 86912, 91277, 105392, 120448, 182554, 210784, 365108, 421568, 638939, 730216, 843136, 1277878, 1460432, 2555756, 2920864, 5111512, 5841728, 10223024, 11683456, 20446048, 40892096, 81784192]

約数ペア:

[(1, 81784192), (2, 40892096), (4, 20446048), (7, 11683456), (8, 10223024), (14, 5841728), (16, 5111512), (28, 2920864), (32, 2555756), (56, 1460432), (64, 1277878), (97, 843136), (112, 730216), (128, 638939), (194, 421568), (224, 365108), (388, 210784), (448, 182554), (679, 120448), (776, 105392), (896, 91277), (941, 86912), (1358, 60224), (1552, 52696), (1882, 43456), (2716, 30112), (3104, 26348), (3764, 21728), (5432, 15056), (6208, 13174), (6587, 12416), (7528, 10864)]