42815718

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{2141}}^1$

素因数の和:2261

約数の個数: 48

約数和(自身を含む): 102250512

約数和(自身を除く): 59434794

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 101, 198, 202, 303, 606, 909, 1111, 1818, 2141, 2222, 3333, 4282, 6423, 6666, 9999, 12846, 19269, 19998, 23551, 38538, 47102, 70653, 141306, 211959, 216241, 423918, 432482, 648723, 1297446, 1946169, 2378651, 3892338, 4757302, 7135953, 14271906, 21407859, 42815718]

約数ペア:

[(1, 42815718), (2, 21407859), (3, 14271906), (6, 7135953), (9, 4757302), (11, 3892338), (18, 2378651), (22, 1946169), (33, 1297446), (66, 648723), (99, 432482), (101, 423918), (198, 216241), (202, 211959), (303, 141306), (606, 70653), (909, 47102), (1111, 38538), (1818, 23551), (2141, 19998), (2222, 19269), (3333, 12846), (4282, 9999), (6423, 6666)]