83786346

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{221657}}^1$

素因数の和:221675

約数の個数: 32

約数和(自身を含む): 212791680

約数和(自身を除く): 129005334

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 221657, 443314, 664971, 1329942, 1551599, 1994913, 3103198, 3989826, 4654797, 5984739, 9309594, 11969478, 13964391, 27928782, 41893173, 83786346]

約数ペア:

[(1, 83786346), (2, 41893173), (3, 27928782), (6, 13964391), (7, 11969478), (9, 9309594), (14, 5984739), (18, 4654797), (21, 3989826), (27, 3103198), (42, 1994913), (54, 1551599), (63, 1329942), (126, 664971), (189, 443314), (378, 221657)]