72874134

素因数分解:

$2^1\times 3^3\times {\mathrm{457}}^1\times {\mathrm{2953}}^1$

素因数の和:3421

約数の個数: 32

約数和(自身を含む): 162351840

約数和(自身を除く): 89477706

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 457, 914, 1371, 2742, 2953, 4113, 5906, 8226, 8859, 12339, 17718, 24678, 26577, 53154, 79731, 159462, 1349521, 2699042, 4048563, 8097126, 12145689, 24291378, 36437067, 72874134]

約数ペア:

[(1, 72874134), (2, 36437067), (3, 24291378), (6, 12145689), (9, 8097126), (18, 4048563), (27, 2699042), (54, 1349521), (457, 159462), (914, 79731), (1371, 53154), (2742, 26577), (2953, 24678), (4113, 17718), (5906, 12339), (8226, 8859)]