64634848

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{439}}^1$

素因数の和:599

約数の個数: 48

約数和(自身を含む): 131725440

約数和(自身を除く): 67090592

約数列:

[1, 2, 4, 8, 16, 32, 43, 86, 107, 172, 214, 344, 428, 439, 688, 856, 878, 1376, 1712, 1756, 3424, 3512, 4601, 7024, 9202, 14048, 18404, 18877, 36808, 37754, 46973, 73616, 75508, 93946, 147232, 151016, 187892, 302032, 375784, 604064, 751568, 1503136, 2019839, 4039678, 8079356, 16158712, 32317424, 64634848]

約数ペア:

[(1, 64634848), (2, 32317424), (4, 16158712), (8, 8079356), (16, 4039678), (32, 2019839), (43, 1503136), (86, 751568), (107, 604064), (172, 375784), (214, 302032), (344, 187892), (428, 151016), (439, 147232), (688, 93946), (856, 75508), (878, 73616), (1376, 46973), (1712, 37754), (1756, 36808), (3424, 18877), (3512, 18404), (4601, 14048), (7024, 9202)]