61789538

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{389}}^1\times {\mathrm{1847}}^1$

素因数の和:2281

約数の個数: 16

約数和(自身を含む): 95135040

約数和(自身を除く): 33345502

約数列:

[1, 2, 43, 86, 389, 778, 1847, 3694, 16727, 33454, 79421, 158842, 718483, 1436966, 30894769, 61789538]

約数ペア:

[(1, 61789538), (2, 30894769), (43, 1436966), (86, 718483), (389, 158842), (778, 79421), (1847, 33454), (3694, 16727)]