71515234

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{5417}}^1$

素因数の和:5490

約数の個数: 32

約数和(自身を含む): 131072256

約数和(自身を除く): 59557022

約数列:

[1, 2, 7, 14, 23, 41, 46, 82, 161, 287, 322, 574, 943, 1886, 5417, 6601, 10834, 13202, 37919, 75838, 124591, 222097, 249182, 444194, 872137, 1554679, 1744274, 3109358, 5108231, 10216462, 35757617, 71515234]

約数ペア:

[(1, 71515234), (2, 35757617), (7, 10216462), (14, 5108231), (23, 3109358), (41, 1744274), (46, 1554679), (82, 872137), (161, 444194), (287, 249182), (322, 222097), (574, 124591), (943, 75838), (1886, 37919), (5417, 13202), (6601, 10834)]