61691842

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{31189}}^1$

素因数の和:31257

約数の個数: 16

約数和(自身を含む): 98809920

約数和(自身を除く): 37118078

約数列:

[1, 2, 23, 43, 46, 86, 989, 1978, 31189, 62378, 717347, 1341127, 1434694, 2682254, 30845921, 61691842]

約数ペア:

[(1, 61691842), (2, 30845921), (23, 2682254), (43, 1434694), (46, 1341127), (86, 717347), (989, 62378), (1978, 31189)]