72607516

素因数分解:

$2^2\times {\mathrm{109}}^1\times {\mathrm{241}}^1\times {\mathrm{691}}^1$

素因数の和:1045

約数の個数: 24

約数和(自身を含む): 128947280

約数和(自身を除く): 56339764

約数列:

[1, 2, 4, 109, 218, 241, 436, 482, 691, 964, 1382, 2764, 26269, 52538, 75319, 105076, 150638, 166531, 301276, 333062, 666124, 18151879, 36303758, 72607516]

約数ペア:

[(1, 72607516), (2, 36303758), (4, 18151879), (109, 666124), (218, 333062), (241, 301276), (436, 166531), (482, 150638), (691, 105076), (964, 75319), (1382, 52538), (2764, 26269)]