51493988

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{587}}^1$

素因数の和:852

約数の個数: 48

約数和(自身を含む): 111560064

約数和(自身を除く): 60066076

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 241, 364, 482, 587, 964, 1174, 1687, 2348, 3133, 3374, 4109, 6266, 6748, 7631, 8218, 12532, 15262, 16436, 21931, 30524, 43862, 53417, 87724, 106834, 141467, 213668, 282934, 565868, 990269, 1839071, 1980538, 3678142, 3961076, 7356284, 12873497, 25746994, 51493988]

約数ペア:

[(1, 51493988), (2, 25746994), (4, 12873497), (7, 7356284), (13, 3961076), (14, 3678142), (26, 1980538), (28, 1839071), (52, 990269), (91, 565868), (182, 282934), (241, 213668), (364, 141467), (482, 106834), (587, 87724), (964, 53417), (1174, 43862), (1687, 30524), (2348, 21931), (3133, 16436), (3374, 15262), (4109, 12532), (6266, 8218), (6748, 7631)]