131775084

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{8863}}^1$

素因数の和:8939

約数の個数: 72

約数和(自身を含む): 387179520

約数和(自身を除く): 255404436

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 59, 63, 84, 118, 126, 177, 236, 252, 354, 413, 531, 708, 826, 1062, 1239, 1652, 2124, 2478, 3717, 4956, 7434, 8863, 14868, 17726, 26589, 35452, 53178, 62041, 79767, 106356, 124082, 159534, 186123, 248164, 319068, 372246, 522917, 558369, 744492, 1045834, 1116738, 1568751, 2091668, 2233476, 3137502, 3660419, 4706253, 6275004, 7320838, 9412506, 10981257, 14641676, 18825012, 21962514, 32943771, 43925028, 65887542, 131775084]

約数ペア:

[(1, 131775084), (2, 65887542), (3, 43925028), (4, 32943771), (6, 21962514), (7, 18825012), (9, 14641676), (12, 10981257), (14, 9412506), (18, 7320838), (21, 6275004), (28, 4706253), (36, 3660419), (42, 3137502), (59, 2233476), (63, 2091668), (84, 1568751), (118, 1116738), (126, 1045834), (177, 744492), (236, 558369), (252, 522917), (354, 372246), (413, 319068), (531, 248164), (708, 186123), (826, 159534), (1062, 124082), (1239, 106356), (1652, 79767), (2124, 62041), (2478, 53178), (3717, 35452), (4956, 26589), (7434, 17726), (8863, 14868)]