81521526

素因数分解:

$2^1\times 3^1\times {\mathrm{53}}^1\times {\mathrm{269}}^1\times {\mathrm{953}}^1$

素因数の和:1280

約数の個数: 32

約数和(自身を含む): 166911840

約数和(自身を除く): 85390314

約数列:

[1, 2, 3, 6, 53, 106, 159, 269, 318, 538, 807, 953, 1614, 1906, 2859, 5718, 14257, 28514, 42771, 50509, 85542, 101018, 151527, 256357, 303054, 512714, 769071, 1538142, 13586921, 27173842, 40760763, 81521526]

約数ペア:

[(1, 81521526), (2, 40760763), (3, 27173842), (6, 13586921), (53, 1538142), (106, 769071), (159, 512714), (269, 303054), (318, 256357), (538, 151527), (807, 101018), (953, 85542), (1614, 50509), (1906, 42771), (2859, 28514), (5718, 14257)]