68754426

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2729}}^1$

素因数の和:2783

約数の個数: 64

約数和(自身を含む): 165110400

約数和(自身を除く): 96355974

約数列:

[1, 2, 3, 6, 13, 17, 19, 26, 34, 38, 39, 51, 57, 78, 102, 114, 221, 247, 323, 442, 494, 646, 663, 741, 969, 1326, 1482, 1938, 2729, 4199, 5458, 8187, 8398, 12597, 16374, 25194, 35477, 46393, 51851, 70954, 92786, 103702, 106431, 139179, 155553, 212862, 278358, 311106, 603109, 674063, 881467, 1206218, 1348126, 1762934, 1809327, 2022189, 2644401, 3618654, 4044378, 5288802, 11459071, 22918142, 34377213, 68754426]

約数ペア:

[(1, 68754426), (2, 34377213), (3, 22918142), (6, 11459071), (13, 5288802), (17, 4044378), (19, 3618654), (26, 2644401), (34, 2022189), (38, 1809327), (39, 1762934), (51, 1348126), (57, 1206218), (78, 881467), (102, 674063), (114, 603109), (221, 311106), (247, 278358), (323, 212862), (442, 155553), (494, 139179), (646, 106431), (663, 103702), (741, 92786), (969, 70954), (1326, 51851), (1482, 46393), (1938, 35477), (2729, 25194), (4199, 16374), (5458, 12597), (8187, 8398)]