78812118

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{563}}^1$

素因数の和:690

約数の個数: 96

約数和(自身を含む): 215384832

約数和(自身を除く): 136572714

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 42, 63, 66, 77, 99, 101, 126, 154, 198, 202, 231, 303, 462, 563, 606, 693, 707, 909, 1111, 1126, 1386, 1414, 1689, 1818, 2121, 2222, 3333, 3378, 3941, 4242, 5067, 6193, 6363, 6666, 7777, 7882, 9999, 10134, 11823, 12386, 12726, 15554, 18579, 19998, 23331, 23646, 35469, 37158, 43351, 46662, 55737, 56863, 69993, 70938, 86702, 111474, 113726, 130053, 139986, 170589, 260106, 341178, 390159, 398041, 511767, 625493, 780318, 796082, 1023534, 1194123, 1250986, 1876479, 2388246, 3582369, 3752958, 4378451, 5629437, 7164738, 8756902, 11258874, 13135353, 26270706, 39406059, 78812118]

約数ペア:

[(1, 78812118), (2, 39406059), (3, 26270706), (6, 13135353), (7, 11258874), (9, 8756902), (11, 7164738), (14, 5629437), (18, 4378451), (21, 3752958), (22, 3582369), (33, 2388246), (42, 1876479), (63, 1250986), (66, 1194123), (77, 1023534), (99, 796082), (101, 780318), (126, 625493), (154, 511767), (198, 398041), (202, 390159), (231, 341178), (303, 260106), (462, 170589), (563, 139986), (606, 130053), (693, 113726), (707, 111474), (909, 86702), (1111, 70938), (1126, 69993), (1386, 56863), (1414, 55737), (1689, 46662), (1818, 43351), (2121, 37158), (2222, 35469), (3333, 23646), (3378, 23331), (3941, 19998), (4242, 18579), (5067, 15554), (6193, 12726), (6363, 12386), (6666, 11823), (7777, 10134), (7882, 9999)]