82721876

素因数分解:

$2^2\times {\mathrm{113}}^1\times {\mathrm{197}}^1\times {\mathrm{929}}^1$

素因数の和:1243

約数の個数: 24

約数和(自身を含む): 146943720

約数和(自身を除く): 64221844

約数列:

[1, 2, 4, 113, 197, 226, 394, 452, 788, 929, 1858, 3716, 22261, 44522, 89044, 104977, 183013, 209954, 366026, 419908, 732052, 20680469, 41360938, 82721876]

約数ペア:

[(1, 82721876), (2, 41360938), (4, 20680469), (113, 732052), (197, 419908), (226, 366026), (394, 209954), (452, 183013), (788, 104977), (929, 89044), (1858, 44522), (3716, 22261)]