51536446

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{1487}}^1$

素因数の和:1576

約数の個数: 32

約数和(自身を含む): 87994368

約数和(自身を除く): 36457922

約数列:

[1, 2, 13, 26, 31, 43, 62, 86, 403, 559, 806, 1118, 1333, 1487, 2666, 2974, 17329, 19331, 34658, 38662, 46097, 63941, 92194, 127882, 599261, 831233, 1198522, 1662466, 1982171, 3964342, 25768223, 51536446]

約数ペア:

[(1, 51536446), (2, 25768223), (13, 3964342), (26, 1982171), (31, 1662466), (43, 1198522), (62, 831233), (86, 599261), (403, 127882), (559, 92194), (806, 63941), (1118, 46097), (1333, 38662), (1487, 34658), (2666, 19331), (2974, 17329)]