70968436

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{20947}}^1$

素因数の和:20980

約数の個数: 36

約数和(自身を含む): 156020704

約数和(自身を除く): 85052268

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 121, 154, 242, 308, 484, 847, 1694, 3388, 20947, 41894, 83788, 146629, 230417, 293258, 460834, 586516, 921668, 1612919, 2534587, 3225838, 5069174, 6451676, 10138348, 17742109, 35484218, 70968436]

約数ペア:

[(1, 70968436), (2, 35484218), (4, 17742109), (7, 10138348), (11, 6451676), (14, 5069174), (22, 3225838), (28, 2534587), (44, 1612919), (77, 921668), (121, 586516), (154, 460834), (242, 293258), (308, 230417), (484, 146629), (847, 83788), (1694, 41894), (3388, 20947)]