51672426

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{131}}^1\times {\mathrm{389}}^1$

素因数の和:551

約数の個数: 48

約数和(自身を含む): 113050080

約数和(自身を除く): 61377654

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 131, 169, 262, 338, 389, 393, 507, 778, 786, 1014, 1167, 1703, 2334, 3406, 5057, 5109, 10114, 10218, 15171, 22139, 30342, 44278, 50959, 65741, 66417, 101918, 131482, 132834, 152877, 197223, 305754, 394446, 662467, 1324934, 1987401, 3974802, 8612071, 17224142, 25836213, 51672426]

約数ペア:

[(1, 51672426), (2, 25836213), (3, 17224142), (6, 8612071), (13, 3974802), (26, 1987401), (39, 1324934), (78, 662467), (131, 394446), (169, 305754), (262, 197223), (338, 152877), (389, 132834), (393, 131482), (507, 101918), (778, 66417), (786, 65741), (1014, 50959), (1167, 44278), (1703, 30342), (2334, 22139), (3406, 15171), (5057, 10218), (5109, 10114)]