61493390

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{18691}}^1$

素因数の和:18752

約数の個数: 32

約数和(自身を含む): 129199104

約数和(自身を除く): 67705714

約数列:

[1, 2, 5, 7, 10, 14, 35, 47, 70, 94, 235, 329, 470, 658, 1645, 3290, 18691, 37382, 93455, 130837, 186910, 261674, 654185, 878477, 1308370, 1756954, 4392385, 6149339, 8784770, 12298678, 30746695, 61493390]

約数ペア:

[(1, 61493390), (2, 30746695), (5, 12298678), (7, 8784770), (10, 6149339), (14, 4392385), (35, 1756954), (47, 1308370), (70, 878477), (94, 654185), (235, 261674), (329, 186910), (470, 130837), (658, 93455), (1645, 37382), (3290, 18691)]