7719228

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{193}}^1$

素因数の和:315

約数の個数: 72

約数和(自身を含む): 21608496

約数和(自身を除く): 13889268

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 101, 132, 193, 198, 202, 303, 386, 396, 404, 579, 606, 772, 909, 1111, 1158, 1212, 1737, 1818, 2123, 2222, 2316, 3333, 3474, 3636, 4246, 4444, 6369, 6666, 6948, 8492, 9999, 12738, 13332, 19107, 19493, 19998, 25476, 38214, 38986, 39996, 58479, 76428, 77972, 116958, 175437, 214423, 233916, 350874, 428846, 643269, 701748, 857692, 1286538, 1929807, 2573076, 3859614, 7719228]

約数ペア:

[(1, 7719228), (2, 3859614), (3, 2573076), (4, 1929807), (6, 1286538), (9, 857692), (11, 701748), (12, 643269), (18, 428846), (22, 350874), (33, 233916), (36, 214423), (44, 175437), (66, 116958), (99, 77972), (101, 76428), (132, 58479), (193, 39996), (198, 38986), (202, 38214), (303, 25476), (386, 19998), (396, 19493), (404, 19107), (579, 13332), (606, 12738), (772, 9999), (909, 8492), (1111, 6948), (1158, 6666), (1212, 6369), (1737, 4444), (1818, 4246), (2123, 3636), (2222, 3474), (2316, 3333)]