78844234

素因数分解:

$2^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{103}}^1\times {\mathrm{107}}^1$

素因数の和:299

約数の個数: 48

約数和(自身を含む): 142129728

約数和(自身を除く): 63285494

約数列:

[1, 2, 7, 14, 49, 73, 98, 103, 107, 146, 206, 214, 511, 721, 749, 1022, 1442, 1498, 3577, 5047, 5243, 7154, 7519, 7811, 10094, 10486, 11021, 15038, 15622, 22042, 52633, 54677, 77147, 105266, 109354, 154294, 368431, 382739, 540029, 736862, 765478, 804533, 1080058, 1609066, 5631731, 11263462, 39422117, 78844234]

約数ペア:

[(1, 78844234), (2, 39422117), (7, 11263462), (14, 5631731), (49, 1609066), (73, 1080058), (98, 804533), (103, 765478), (107, 736862), (146, 540029), (206, 382739), (214, 368431), (511, 154294), (721, 109354), (749, 105266), (1022, 77147), (1442, 54677), (1498, 52633), (3577, 22042), (5047, 15622), (5243, 15038), (7154, 11021), (7519, 10486), (7811, 10094)]