83720408

素因数分解:

$2^3\times {\mathrm{79}}^1\times {\mathrm{132469}}^1$

素因数の和:132554

約数の個数: 16

約数和(自身を含む): 158964000

約数和(自身を除く): 75243592

約数列:

[1, 2, 4, 8, 79, 158, 316, 632, 132469, 264938, 529876, 1059752, 10465051, 20930102, 41860204, 83720408]

約数ペア:

[(1, 83720408), (2, 41860204), (4, 20930102), (8, 10465051), (79, 1059752), (158, 529876), (316, 264938), (632, 132469)]