81755934

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{11777}}^1$

素因数の和:11884

約数の個数: 32

約数和(自身を含む): 178083360

約数和(自身を除く): 96327426

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 89, 178, 267, 534, 1157, 2314, 3471, 6942, 11777, 23554, 35331, 70662, 153101, 306202, 459303, 918606, 1048153, 2096306, 3144459, 6288918, 13625989, 27251978, 40877967, 81755934]

約数ペア:

[(1, 81755934), (2, 40877967), (3, 27251978), (6, 13625989), (13, 6288918), (26, 3144459), (39, 2096306), (78, 1048153), (89, 918606), (178, 459303), (267, 306202), (534, 153101), (1157, 70662), (2314, 35331), (3471, 23554), (6942, 11777)]