7919138502

素因数分解:

$2^1\times 3^4\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{62591}}^1$

素因数の和:62687

約数の個数: 80

約数和(自身を含む): 19630854144

約数和(自身を除く): 11711715642

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 54, 66, 71, 81, 99, 142, 162, 198, 213, 297, 426, 594, 639, 781, 891, 1278, 1562, 1782, 1917, 2343, 3834, 4686, 5751, 7029, 11502, 14058, 21087, 42174, 62591, 63261, 125182, 126522, 187773, 375546, 563319, 688501, 1126638, 1377002, 1689957, 2065503, 3379914, 4131006, 4443961, 5069871, 6196509, 8887922, 10139742, 12393018, 13331883, 18589527, 26663766, 37179054, 39995649, 48883571, 55768581, 79991298, 97767142, 111537162, 119986947, 146650713, 239973894, 293301426, 359960841, 439952139, 719921682, 879904278, 1319856417, 2639712834, 3959569251, 7919138502]

約数ペア:

[(1, 7919138502), (2, 3959569251), (3, 2639712834), (6, 1319856417), (9, 879904278), (11, 719921682), (18, 439952139), (22, 359960841), (27, 293301426), (33, 239973894), (54, 146650713), (66, 119986947), (71, 111537162), (81, 97767142), (99, 79991298), (142, 55768581), (162, 48883571), (198, 39995649), (213, 37179054), (297, 26663766), (426, 18589527), (594, 13331883), (639, 12393018), (781, 10139742), (891, 8887922), (1278, 6196509), (1562, 5069871), (1782, 4443961), (1917, 4131006), (2343, 3379914), (3834, 2065503), (4686, 1689957), (5751, 1377002), (7029, 1126638), (11502, 688501), (14058, 563319), (21087, 375546), (42174, 187773), (62591, 126522), (63261, 125182)]