31891584

素因数分解:

$2^7\times 3^1\times {\mathrm{53}}^1\times {\mathrm{1567}}^1$

素因数の和:1637

約数の個数: 64

約数和(自身を含む): 86365440

約数和(自身を除く): 54473856

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 53, 64, 96, 106, 128, 159, 192, 212, 318, 384, 424, 636, 848, 1272, 1567, 1696, 2544, 3134, 3392, 4701, 5088, 6268, 6784, 9402, 10176, 12536, 18804, 20352, 25072, 37608, 50144, 75216, 83051, 100288, 150432, 166102, 200576, 249153, 300864, 332204, 498306, 601728, 664408, 996612, 1328816, 1993224, 2657632, 3986448, 5315264, 7972896, 10630528, 15945792, 31891584]

約数ペア:

[(1, 31891584), (2, 15945792), (3, 10630528), (4, 7972896), (6, 5315264), (8, 3986448), (12, 2657632), (16, 1993224), (24, 1328816), (32, 996612), (48, 664408), (53, 601728), (64, 498306), (96, 332204), (106, 300864), (128, 249153), (159, 200576), (192, 166102), (212, 150432), (318, 100288), (384, 83051), (424, 75216), (636, 50144), (848, 37608), (1272, 25072), (1567, 20352), (1696, 18804), (2544, 12536), (3134, 10176), (3392, 9402), (4701, 6784), (5088, 6268)]