81468642

素因数分解:

$2^1\times 3^1\times {\mathrm{89}}^1\times {\mathrm{152563}}^1$

素因数の和:152657

約数の個数: 16

約数和(自身を含む): 164769120

約数和(自身を除く): 83300478

約数列:

[1, 2, 3, 6, 89, 178, 267, 534, 152563, 305126, 457689, 915378, 13578107, 27156214, 40734321, 81468642]

約数ペア:

[(1, 81468642), (2, 40734321), (3, 27156214), (6, 13578107), (89, 915378), (178, 457689), (267, 305126), (534, 152563)]