83725708

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{172987}}^1$

素因数の和:173013

約数の個数: 18

約数和(自身を含む): 161051828

約数和(自身を除く): 77326120

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 172987, 345974, 691948, 1902857, 3805714, 7611428, 20931427, 41862854, 83725708]

約数ペア:

[(1, 83725708), (2, 41862854), (4, 20931427), (11, 7611428), (22, 3805714), (44, 1902857), (121, 691948), (242, 345974), (484, 172987)]