71373998

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1\times {\mathrm{3517}}^1$

素因数の和:3731

約数の個数: 16

約数和(自身を含む): 109339440

約数和(自身を除く): 37965442

約数列:

[1, 2, 73, 139, 146, 278, 3517, 7034, 10147, 20294, 256741, 488863, 513482, 977726, 35686999, 71373998]

約数ペア:

[(1, 71373998), (2, 35686999), (73, 977726), (139, 513482), (146, 488863), (278, 256741), (3517, 20294), (7034, 10147)]