55431378

素因数分解:

$2^1\times 3^4\times {\mathrm{67}}^1\times {\mathrm{5107}}^1$

素因数の和:5188

約数の個数: 40

約数和(自身を含む): 126085872

約数和(自身を除く): 70654494

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 67, 81, 134, 162, 201, 402, 603, 1206, 1809, 3618, 5107, 5427, 10214, 10854, 15321, 30642, 45963, 91926, 137889, 275778, 342169, 413667, 684338, 827334, 1026507, 2053014, 3079521, 6159042, 9238563, 18477126, 27715689, 55431378]

約数ペア:

[(1, 55431378), (2, 27715689), (3, 18477126), (6, 9238563), (9, 6159042), (18, 3079521), (27, 2053014), (54, 1026507), (67, 827334), (81, 684338), (134, 413667), (162, 342169), (201, 275778), (402, 137889), (603, 91926), (1206, 45963), (1809, 30642), (3618, 15321), (5107, 10854), (5427, 10214)]