80394288

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{128837}}^1$

素因数の和:128861

約数の個数: 40

約数和(自身を含む): 223662768

約数和(自身を除く): 143268480

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 128837, 257674, 386511, 515348, 773022, 1030696, 1546044, 1674881, 2061392, 3092088, 3349762, 5024643, 6184176, 6699524, 10049286, 13399048, 20098572, 26798096, 40197144, 80394288]

約数ペア:

[(1, 80394288), (2, 40197144), (3, 26798096), (4, 20098572), (6, 13399048), (8, 10049286), (12, 6699524), (13, 6184176), (16, 5024643), (24, 3349762), (26, 3092088), (39, 2061392), (48, 1674881), (52, 1546044), (78, 1030696), (104, 773022), (156, 515348), (208, 386511), (312, 257674), (624, 128837)]