86957628

素因数分解:

$2^2\times 3^1\times {\mathrm{89}}^1\times {\mathrm{81421}}^1$

素因数の和:81517

約数の個数: 24

約数和(自身を含む): 205183440

約数和(自身を除く): 118225812

約数列:

[1, 2, 3, 4, 6, 12, 89, 178, 267, 356, 534, 1068, 81421, 162842, 244263, 325684, 488526, 977052, 7246469, 14492938, 21739407, 28985876, 43478814, 86957628]

約数ペア:

[(1, 86957628), (2, 43478814), (3, 28985876), (4, 21739407), (6, 14492938), (12, 7246469), (89, 977052), (178, 488526), (267, 325684), (356, 244263), (534, 162842), (1068, 81421)]