68032923

素因数分解:

$3^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{229}}^1$

素因数の和:336

約数の個数: 48

約数和(自身を含む): 110753280

約数和(自身を除く): 42720357

約数列:

[1, 3, 7, 21, 43, 47, 49, 129, 141, 147, 229, 301, 329, 687, 903, 987, 1603, 2021, 2107, 2303, 4809, 6063, 6321, 6909, 9847, 10763, 11221, 14147, 29541, 32289, 33663, 42441, 68929, 75341, 99029, 206787, 226023, 297087, 462809, 482503, 527387, 1388427, 1447509, 1582161, 3239663, 9718989, 22677641, 68032923]

約数ペア:

[(1, 68032923), (3, 22677641), (7, 9718989), (21, 3239663), (43, 1582161), (47, 1447509), (49, 1388427), (129, 527387), (141, 482503), (147, 462809), (229, 297087), (301, 226023), (329, 206787), (687, 99029), (903, 75341), (987, 68929), (1603, 42441), (2021, 33663), (2107, 32289), (2303, 29541), (4809, 14147), (6063, 11221), (6321, 10763), (6909, 9847)]