71311604

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{409}}^1\times {\mathrm{479}}^1$

素因数の和:912

約数の個数: 48

約数和(自身を含む): 154291200

約数和(自身を除く): 82979596

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 409, 479, 818, 958, 1636, 1916, 2863, 3353, 5317, 5726, 6227, 6706, 10634, 11452, 12454, 13412, 21268, 24908, 37219, 43589, 74438, 87178, 148876, 174356, 195911, 391822, 783644, 1371377, 2546843, 2742754, 5093686, 5485508, 10187372, 17827901, 35655802, 71311604]

約数ペア:

[(1, 71311604), (2, 35655802), (4, 17827901), (7, 10187372), (13, 5485508), (14, 5093686), (26, 2742754), (28, 2546843), (52, 1371377), (91, 783644), (182, 391822), (364, 195911), (409, 174356), (479, 148876), (818, 87178), (958, 74438), (1636, 43589), (1916, 37219), (2863, 24908), (3353, 21268), (5317, 13412), (5726, 12454), (6227, 11452), (6706, 10634)]