87411536

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{89561}}^1$

素因数の和:89630

約数の個数: 20

約数和(自身を含む): 172138164

約数和(自身を除く): 84726628

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 488, 976, 89561, 179122, 358244, 716488, 1432976, 5463221, 10926442, 21852884, 43705768, 87411536]

約数ペア:

[(1, 87411536), (2, 43705768), (4, 21852884), (8, 10926442), (16, 5463221), (61, 1432976), (122, 716488), (244, 358244), (488, 179122), (976, 89561)]