76786668

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{304709}}^1$

素因数の和:304726

約数の個数: 36

約数和(自身を含む): 221828880

約数和(自身を除く): 145042212

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 304709, 609418, 914127, 1218836, 1828254, 2132963, 2742381, 3656508, 4265926, 5484762, 6398889, 8531852, 10969524, 12797778, 19196667, 25595556, 38393334, 76786668]

約数ペア:

[(1, 76786668), (2, 38393334), (3, 25595556), (4, 19196667), (6, 12797778), (7, 10969524), (9, 8531852), (12, 6398889), (14, 5484762), (18, 4265926), (21, 3656508), (28, 2742381), (36, 2132963), (42, 1828254), (63, 1218836), (84, 914127), (126, 609418), (252, 304709)]