66321424

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{4759}}^1$

素因数の和:4847

約数の個数: 40

約数和(自身を含む): 140477120

約数和(自身を除く): 74155696

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 67, 104, 134, 208, 268, 536, 871, 1072, 1742, 3484, 4759, 6968, 9518, 13936, 19036, 38072, 61867, 76144, 123734, 247468, 318853, 494936, 637706, 989872, 1275412, 2550824, 4145089, 5101648, 8290178, 16580356, 33160712, 66321424]

約数ペア:

[(1, 66321424), (2, 33160712), (4, 16580356), (8, 8290178), (13, 5101648), (16, 4145089), (26, 2550824), (52, 1275412), (67, 989872), (104, 637706), (134, 494936), (208, 318853), (268, 247468), (536, 123734), (871, 76144), (1072, 61867), (1742, 38072), (3484, 19036), (4759, 13936), (6968, 9518)]