42565263

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1$

素因数の和:192

約数の個数: 64

約数和(自身を含む): 70963200

約数和(自身を除く): 28397937

約数列:

[1, 3, 13, 17, 19, 31, 39, 51, 57, 93, 109, 221, 247, 323, 327, 403, 527, 589, 663, 741, 969, 1209, 1417, 1581, 1767, 1853, 2071, 3379, 4199, 4251, 5559, 6213, 6851, 7657, 10013, 10137, 12597, 20553, 22971, 24089, 26923, 30039, 35207, 43927, 57443, 64201, 72267, 80769, 105621, 130169, 131781, 172329, 192603, 390507, 457691, 746759, 834613, 1091417, 1373073, 2240277, 2503839, 3274251, 14188421, 42565263]

約数ペア:

[(1, 42565263), (3, 14188421), (13, 3274251), (17, 2503839), (19, 2240277), (31, 1373073), (39, 1091417), (51, 834613), (57, 746759), (93, 457691), (109, 390507), (221, 192603), (247, 172329), (323, 131781), (327, 130169), (403, 105621), (527, 80769), (589, 72267), (663, 64201), (741, 57443), (969, 43927), (1209, 35207), (1417, 30039), (1581, 26923), (1767, 24089), (1853, 22971), (2071, 20553), (3379, 12597), (4199, 10137), (4251, 10013), (5559, 7657), (6213, 6851)]