66952892

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{4013}}^1$

素因数の和:4157

約数の個数: 24

約数和(自身を含む): 121158576

約数和(自身を除く): 54205684

約数列:

[1, 2, 4, 43, 86, 97, 172, 194, 388, 4013, 4171, 8026, 8342, 16052, 16684, 172559, 345118, 389261, 690236, 778522, 1557044, 16738223, 33476446, 66952892]

約数ペア:

[(1, 66952892), (2, 33476446), (4, 16738223), (43, 1557044), (86, 778522), (97, 690236), (172, 389261), (194, 345118), (388, 172559), (4013, 16684), (4171, 16052), (8026, 8342)]