71342908

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{195997}}^1$

素因数の和:196021

約数の個数: 24

約数和(自身を含む): 153662432

約数和(自身を除く): 82319524

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 195997, 391994, 783988, 1371979, 2547961, 2743958, 5095922, 5487916, 10191844, 17835727, 35671454, 71342908]

約数ペア:

[(1, 71342908), (2, 35671454), (4, 17835727), (7, 10191844), (13, 5487916), (14, 5095922), (26, 2743958), (28, 2547961), (52, 1371979), (91, 783988), (182, 391994), (364, 195997)]