64540914

素因数分解:

$2^1\times 3^1\times {\mathrm{839}}^1\times {\mathrm{12821}}^1$

素因数の和:13665

約数の個数: 16

約数和(自身を含む): 129245760

約数和(自身を除く): 64704846

約数列:

[1, 2, 3, 6, 839, 1678, 2517, 5034, 12821, 25642, 38463, 76926, 10756819, 21513638, 32270457, 64540914]

約数ペア:

[(1, 64540914), (2, 32270457), (3, 21513638), (6, 10756819), (839, 76926), (1678, 38463), (2517, 25642), (5034, 12821)]