66004556

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{11897}}^1$

素因数の和:11993

約数の個数: 24

約数和(自身を含む): 123263280

約数和(自身を除く): 57258724

約数列:

[1, 2, 4, 19, 38, 73, 76, 146, 292, 1387, 2774, 5548, 11897, 23794, 47588, 226043, 452086, 868481, 904172, 1736962, 3473924, 16501139, 33002278, 66004556]

約数ペア:

[(1, 66004556), (2, 33002278), (4, 16501139), (19, 3473924), (38, 1736962), (73, 904172), (76, 868481), (146, 452086), (292, 226043), (1387, 47588), (2774, 23794), (5548, 11897)]