25485138

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{67421}}^1$

素因数の和:67439

約数の個数: 32

約数和(自身を含む): 64725120

約数和(自身を除く): 39239982

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 67421, 134842, 202263, 404526, 471947, 606789, 943894, 1213578, 1415841, 1820367, 2831682, 3640734, 4247523, 8495046, 12742569, 25485138]

約数ペア:

[(1, 25485138), (2, 12742569), (3, 8495046), (6, 4247523), (7, 3640734), (9, 2831682), (14, 1820367), (18, 1415841), (21, 1213578), (27, 943894), (42, 606789), (54, 471947), (63, 404526), (126, 202263), (189, 134842), (378, 67421)]