71707612

素因数分解:

$2^2\times {\mathrm{109}}^1\times {\mathrm{163}}^1\times {\mathrm{1009}}^1$

素因数の和:1285

約数の個数: 24

約数和(自身を含む): 127542800

約数和(自身を除く): 55835188

約数列:

[1, 2, 4, 109, 163, 218, 326, 436, 652, 1009, 2018, 4036, 17767, 35534, 71068, 109981, 164467, 219962, 328934, 439924, 657868, 17926903, 35853806, 71707612]

約数ペア:

[(1, 71707612), (2, 35853806), (4, 17926903), (109, 657868), (163, 439924), (218, 328934), (326, 219962), (436, 164467), (652, 109981), (1009, 71068), (2018, 35534), (4036, 17767)]