81089614

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{337}}^1\times {\mathrm{3881}}^1$

素因数の和:4251

約数の個数: 16

約数和(自身を含む): 125963136

約数和(自身を除く): 44873522

約数列:

[1, 2, 31, 62, 337, 674, 3881, 7762, 10447, 20894, 120311, 240622, 1307897, 2615794, 40544807, 81089614]

約数ペア:

[(1, 81089614), (2, 40544807), (31, 2615794), (62, 1307897), (337, 240622), (674, 120311), (3881, 20894), (7762, 10447)]