68474358

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{165397}}^1$

素因数の和:165428

約数の個数: 24

約数和(自身を含む): 154812528

約数和(自身を除く): 86338170

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 165397, 330794, 496191, 992382, 1488573, 2977146, 3804131, 7608262, 11412393, 22824786, 34237179, 68474358]

約数ペア:

[(1, 68474358), (2, 34237179), (3, 22824786), (6, 11412393), (9, 7608262), (18, 3804131), (23, 2977146), (46, 1488573), (69, 992382), (138, 496191), (207, 330794), (414, 165397)]