78895626

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:251

約数の個数: 64

約数和(自身を含む): 168791040

約数和(自身を除く): 89895414

約数列:

[1, 2, 3, 6, 43, 59, 71, 73, 86, 118, 129, 142, 146, 177, 213, 219, 258, 354, 426, 438, 2537, 3053, 3139, 4189, 4307, 5074, 5183, 6106, 6278, 7611, 8378, 8614, 9159, 9417, 10366, 12567, 12921, 15222, 15549, 18318, 18834, 25134, 25842, 31098, 180127, 185201, 222869, 305797, 360254, 370402, 445738, 540381, 555603, 611594, 668607, 917391, 1080762, 1111206, 1337214, 1834782, 13149271, 26298542, 39447813, 78895626]

約数ペア:

[(1, 78895626), (2, 39447813), (3, 26298542), (6, 13149271), (43, 1834782), (59, 1337214), (71, 1111206), (73, 1080762), (86, 917391), (118, 668607), (129, 611594), (142, 555603), (146, 540381), (177, 445738), (213, 370402), (219, 360254), (258, 305797), (354, 222869), (426, 185201), (438, 180127), (2537, 31098), (3053, 25842), (3139, 25134), (4189, 18834), (4307, 18318), (5074, 15549), (5183, 15222), (6106, 12921), (6278, 12567), (7611, 10366), (8378, 9417), (8614, 9159)]