89943438

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{21757}}^1$

素因数の和:21828

約数の個数: 32

約数和(自身を含む): 197388576

約数和(自身を除く): 107445138

約数列:

[1, 2, 3, 6, 13, 26, 39, 53, 78, 106, 159, 318, 689, 1378, 2067, 4134, 21757, 43514, 65271, 130542, 282841, 565682, 848523, 1153121, 1697046, 2306242, 3459363, 6918726, 14990573, 29981146, 44971719, 89943438]

約数ペア:

[(1, 89943438), (2, 44971719), (3, 29981146), (6, 14990573), (13, 6918726), (26, 3459363), (39, 2306242), (53, 1697046), (78, 1153121), (106, 848523), (159, 565682), (318, 282841), (689, 130542), (1378, 65271), (2067, 43514), (4134, 21757)]