78212937

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{59}}^1\times {\mathrm{139}}^1$

素因数の和:246

約数の個数: 48

約数和(自身を含む): 123782400

約数和(自身を除く): 45569463

約数列:

[1, 3, 11, 17, 33, 51, 59, 139, 177, 187, 289, 417, 561, 649, 867, 1003, 1529, 1947, 2363, 3009, 3179, 4587, 7089, 8201, 9537, 11033, 17051, 24603, 25993, 33099, 40171, 51153, 77979, 90211, 120513, 139417, 187561, 270633, 418251, 441881, 562683, 1325643, 1533587, 2370089, 4600761, 7110267, 26070979, 78212937]

約数ペア:

[(1, 78212937), (3, 26070979), (11, 7110267), (17, 4600761), (33, 2370089), (51, 1533587), (59, 1325643), (139, 562683), (177, 441881), (187, 418251), (289, 270633), (417, 187561), (561, 139417), (649, 120513), (867, 90211), (1003, 77979), (1529, 51153), (1947, 40171), (2363, 33099), (3009, 25993), (3179, 24603), (4587, 17051), (7089, 11033), (8201, 9537)]