69928972

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{311}}^1\times {\mathrm{839}}^1$

素因数の和:1221

約数の個数: 24

約数和(自身を含む): 124750080

約数和(自身を除く): 54821108

約数列:

[1, 2, 4, 67, 134, 268, 311, 622, 839, 1244, 1678, 3356, 20837, 41674, 56213, 83348, 112426, 224852, 260929, 521858, 1043716, 17482243, 34964486, 69928972]

約数ペア:

[(1, 69928972), (2, 34964486), (4, 17482243), (67, 1043716), (134, 521858), (268, 260929), (311, 224852), (622, 112426), (839, 83348), (1244, 56213), (1678, 41674), (3356, 20837)]