69989788

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{3527}}^1$

素因数の和:3594

約数の個数: 36

約数和(自身を含む): 137951856

約数和(自身を除く): 67962068

約数列:

[1, 2, 4, 11, 22, 41, 44, 82, 121, 164, 242, 451, 484, 902, 1804, 3527, 4961, 7054, 9922, 14108, 19844, 38797, 77594, 144607, 155188, 289214, 426767, 578428, 853534, 1590677, 1707068, 3181354, 6362708, 17497447, 34994894, 69989788]

約数ペア:

[(1, 69989788), (2, 34994894), (4, 17497447), (11, 6362708), (22, 3181354), (41, 1707068), (44, 1590677), (82, 853534), (121, 578428), (164, 426767), (242, 289214), (451, 155188), (484, 144607), (902, 77594), (1804, 38797), (3527, 19844), (4961, 14108), (7054, 9922)]