66750876

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{4243}}^1$

素因数の和:4295

約数の個数: 72

約数和(自身を含む): 185377920

約数和(自身を除く): 118627044

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 23, 36, 38, 46, 57, 69, 76, 92, 114, 138, 171, 207, 228, 276, 342, 414, 437, 684, 828, 874, 1311, 1748, 2622, 3933, 4243, 5244, 7866, 8486, 12729, 15732, 16972, 25458, 38187, 50916, 76374, 80617, 97589, 152748, 161234, 195178, 241851, 292767, 322468, 390356, 483702, 585534, 725553, 878301, 967404, 1171068, 1451106, 1756602, 1854191, 2902212, 3513204, 3708382, 5562573, 7416764, 11125146, 16687719, 22250292, 33375438, 66750876]

約数ペア:

[(1, 66750876), (2, 33375438), (3, 22250292), (4, 16687719), (6, 11125146), (9, 7416764), (12, 5562573), (18, 3708382), (19, 3513204), (23, 2902212), (36, 1854191), (38, 1756602), (46, 1451106), (57, 1171068), (69, 967404), (76, 878301), (92, 725553), (114, 585534), (138, 483702), (171, 390356), (207, 322468), (228, 292767), (276, 241851), (342, 195178), (414, 161234), (437, 152748), (684, 97589), (828, 80617), (874, 76374), (1311, 50916), (1748, 38187), (2622, 25458), (3933, 16972), (4243, 15732), (5244, 12729), (7866, 8486)]