71136136

素因数分解:

$2^3\times {\mathrm{313}}^1\times {\mathrm{28409}}^1$

素因数の和:28728

約数の個数: 16

約数和(自身を含む): 133811100

約数和(自身を除く): 62674964

約数列:

[1, 2, 4, 8, 313, 626, 1252, 2504, 28409, 56818, 113636, 227272, 8892017, 17784034, 35568068, 71136136]

約数ペア:

[(1, 71136136), (2, 35568068), (4, 17784034), (8, 8892017), (313, 227272), (626, 113636), (1252, 56818), (2504, 28409)]