69081142

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{20921}}^1$

素因数の和:21063

約数の個数: 16

約数和(自身を含む): 112476672

約数和(自身を除く): 43395530

約数列:

[1, 2, 13, 26, 127, 254, 1651, 3302, 20921, 41842, 271973, 543946, 2656967, 5313934, 34540571, 69081142]

約数ペア:

[(1, 69081142), (2, 34540571), (13, 5313934), (26, 2656967), (127, 543946), (254, 271973), (1651, 41842), (3302, 20921)]