72688612

素因数分解:

$2^2\times {\mathrm{109}}^1\times {\mathrm{293}}^1\times {\mathrm{569}}^1$

素因数の和:975

約数の個数: 24

約数和(自身を含む): 129036600

約数和(自身を除く): 56347988

約数列:

[1, 2, 4, 109, 218, 293, 436, 569, 586, 1138, 1172, 2276, 31937, 62021, 63874, 124042, 127748, 166717, 248084, 333434, 666868, 18172153, 36344306, 72688612]

約数ペア:

[(1, 72688612), (2, 36344306), (4, 18172153), (109, 666868), (218, 333434), (293, 248084), (436, 166717), (569, 127748), (586, 124042), (1138, 63874), (1172, 62021), (2276, 31937)]