78210662

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{643}}^1\times {\mathrm{997}}^1$

素因数の和:1703

約数の個数: 16

約数和(自身を含む): 119544432

約数和(自身を除く): 41333770

約数列:

[1, 2, 61, 122, 643, 997, 1286, 1994, 39223, 60817, 78446, 121634, 641071, 1282142, 39105331, 78210662]

約数ペア:

[(1, 78210662), (2, 39105331), (61, 1282142), (122, 641071), (643, 121634), (997, 78446), (1286, 60817), (1994, 39223)]