71908908

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{161957}}^1$

素因数の和:162001

約数の個数: 24

約数和(自身を含む): 172323312

約数和(自身を除く): 100414404

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 111, 148, 222, 444, 161957, 323914, 485871, 647828, 971742, 1943484, 5992409, 11984818, 17977227, 23969636, 35954454, 71908908]

約数ペア:

[(1, 71908908), (2, 35954454), (3, 23969636), (4, 17977227), (6, 11984818), (12, 5992409), (37, 1943484), (74, 971742), (111, 647828), (148, 485871), (222, 323914), (444, 161957)]