81218544

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{1523}}^1$

素因数の和:1646

約数の個数: 80

約数和(自身を含む): 231306624

約数和(自身を除く): 150088080

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 101, 132, 176, 202, 264, 303, 404, 528, 606, 808, 1111, 1212, 1523, 1616, 2222, 2424, 3046, 3333, 4444, 4569, 4848, 6092, 6666, 8888, 9138, 12184, 13332, 16753, 17776, 18276, 24368, 26664, 33506, 36552, 50259, 53328, 67012, 73104, 100518, 134024, 153823, 201036, 268048, 307646, 402072, 461469, 615292, 804144, 922938, 1230584, 1692053, 1845876, 2461168, 3384106, 3691752, 5076159, 6768212, 7383504, 10152318, 13536424, 20304636, 27072848, 40609272, 81218544]

約数ペア:

[(1, 81218544), (2, 40609272), (3, 27072848), (4, 20304636), (6, 13536424), (8, 10152318), (11, 7383504), (12, 6768212), (16, 5076159), (22, 3691752), (24, 3384106), (33, 2461168), (44, 1845876), (48, 1692053), (66, 1230584), (88, 922938), (101, 804144), (132, 615292), (176, 461469), (202, 402072), (264, 307646), (303, 268048), (404, 201036), (528, 153823), (606, 134024), (808, 100518), (1111, 73104), (1212, 67012), (1523, 53328), (1616, 50259), (2222, 36552), (2424, 33506), (3046, 26664), (3333, 24368), (4444, 18276), (4569, 17776), (4848, 16753), (6092, 13332), (6666, 12184), (8888, 9138)]