80420466

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{23}}^1\times {\mathrm{1699}}^1$

素因数の和:1748

約数の個数: 64

約数和(自身を含む): 195840000

約数和(自身を除く): 115419534

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 49, 69, 98, 138, 147, 161, 294, 322, 343, 483, 686, 966, 1029, 1127, 1699, 2058, 2254, 3381, 3398, 5097, 6762, 7889, 10194, 11893, 15778, 23667, 23786, 35679, 39077, 47334, 71358, 78154, 83251, 117231, 166502, 234462, 249753, 273539, 499506, 547078, 582757, 820617, 1165514, 1641234, 1748271, 1914773, 3496542, 3829546, 5744319, 11488638, 13403411, 26806822, 40210233, 80420466]

約数ペア:

[(1, 80420466), (2, 40210233), (3, 26806822), (6, 13403411), (7, 11488638), (14, 5744319), (21, 3829546), (23, 3496542), (42, 1914773), (46, 1748271), (49, 1641234), (69, 1165514), (98, 820617), (138, 582757), (147, 547078), (161, 499506), (294, 273539), (322, 249753), (343, 234462), (483, 166502), (686, 117231), (966, 83251), (1029, 78154), (1127, 71358), (1699, 47334), (2058, 39077), (2254, 35679), (3381, 23786), (3398, 23667), (5097, 15778), (6762, 11893), (7889, 10194)]