71315468

素因数分解:

$2^2\times 7^1\times {\mathrm{211}}^1\times {\mathrm{12071}}^1$

素因数の和:12293

約数の個数: 24

約数和(自身を含む): 143318784

約数和(自身を除く): 72003316

約数列:

[1, 2, 4, 7, 14, 28, 211, 422, 844, 1477, 2954, 5908, 12071, 24142, 48284, 84497, 168994, 337988, 2546981, 5093962, 10187924, 17828867, 35657734, 71315468]

約数ペア:

[(1, 71315468), (2, 35657734), (4, 17828867), (7, 10187924), (14, 5093962), (28, 2546981), (211, 337988), (422, 168994), (844, 84497), (1477, 48284), (2954, 24142), (5908, 12071)]