72168808

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{530653}}^1$

素因数の和:530676

約数の個数: 16

約数和(自身を含む): 143276580

約数和(自身を除く): 71107772

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 530653, 1061306, 2122612, 4245224, 9021101, 18042202, 36084404, 72168808]

約数ペア:

[(1, 72168808), (2, 36084404), (4, 18042202), (8, 9021101), (17, 4245224), (34, 2122612), (68, 1061306), (136, 530653)]