81677658

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{5443}}^1$

素因数の和:5550

約数の個数: 32

約数和(自身を含む): 170114112

約数和(自身を除く): 88436454

約数列:

[1, 2, 3, 6, 41, 61, 82, 122, 123, 183, 246, 366, 2501, 5002, 5443, 7503, 10886, 15006, 16329, 32658, 223163, 332023, 446326, 664046, 669489, 996069, 1338978, 1992138, 13612943, 27225886, 40838829, 81677658]

約数ペア:

[(1, 81677658), (2, 40838829), (3, 27225886), (6, 13612943), (41, 1992138), (61, 1338978), (82, 996069), (122, 669489), (123, 664046), (183, 446326), (246, 332023), (366, 223163), (2501, 32658), (5002, 16329), (5443, 15006), (7503, 10886)]