78777268

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{4337}}^1$

素因数の和:4599

約数の個数: 24

約数和(自身を含む): 145756800

約数和(自身を除く): 66979532

約数列:

[1, 2, 4, 19, 38, 76, 239, 478, 956, 4337, 4541, 8674, 9082, 17348, 18164, 82403, 164806, 329612, 1036543, 2073086, 4146172, 19694317, 39388634, 78777268]

約数ペア:

[(1, 78777268), (2, 39388634), (4, 19694317), (19, 4146172), (38, 2073086), (76, 1036543), (239, 329612), (478, 164806), (956, 82403), (4337, 18164), (4541, 17348), (8674, 9082)]