72682562

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{21491}}^1$

素因数の和:21601

約数の個数: 16

約数和(自身を含む): 116056800

約数和(自身を除く): 43374238

約数列:

[1, 2, 19, 38, 89, 178, 1691, 3382, 21491, 42982, 408329, 816658, 1912699, 3825398, 36341281, 72682562]

約数ペア:

[(1, 72682562), (2, 36341281), (19, 3825398), (38, 1912699), (89, 816658), (178, 408329), (1691, 42982), (3382, 21491)]