47788538

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1\times {\mathrm{367}}^1$

素因数の和:578

約数の個数: 32

約数和(自身を含む): 83939328

約数和(自身を除く): 36150790

約数列:

[1, 2, 7, 14, 71, 131, 142, 262, 367, 497, 734, 917, 994, 1834, 2569, 5138, 9301, 18602, 26057, 48077, 52114, 65107, 96154, 130214, 182399, 336539, 364798, 673078, 3413467, 6826934, 23894269, 47788538]

約数ペア:

[(1, 47788538), (2, 23894269), (7, 6826934), (14, 3413467), (71, 673078), (131, 364798), (142, 336539), (262, 182399), (367, 130214), (497, 96154), (734, 65107), (917, 52114), (994, 48077), (1834, 26057), (2569, 18602), (5138, 9301)]