69821906

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^2\times {\mathrm{101}}^1$

素因数の和:255

約数の個数: 48

約数和(自身を含む): 133866432

約数和(自身を除く): 64044526

約数列:

[1, 2, 7, 11, 14, 22, 67, 77, 101, 134, 154, 202, 469, 707, 737, 938, 1111, 1414, 1474, 2222, 4489, 5159, 6767, 7777, 8978, 10318, 13534, 15554, 31423, 47369, 49379, 62846, 74437, 94738, 98758, 148874, 345653, 453389, 521059, 691306, 906778, 1042118, 3173723, 4987279, 6347446, 9974558, 34910953, 69821906]

約数ペア:

[(1, 69821906), (2, 34910953), (7, 9974558), (11, 6347446), (14, 4987279), (22, 3173723), (67, 1042118), (77, 906778), (101, 691306), (134, 521059), (154, 453389), (202, 345653), (469, 148874), (707, 98758), (737, 94738), (938, 74437), (1111, 62846), (1414, 49379), (1474, 47369), (2222, 31423), (4489, 15554), (5159, 13534), (6767, 10318), (7777, 8978)]