72661694

素因数分解:

$2^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{37339}}^1$

素因数の和:37487

約数の個数: 16

約数和(自身を含む): 125462400

約数和(自身を除く): 52800706

約数列:

[1, 2, 7, 14, 139, 278, 973, 1946, 37339, 74678, 261373, 522746, 5190121, 10380242, 36330847, 72661694]

約数ペア:

[(1, 72661694), (2, 36330847), (7, 10380242), (14, 5190121), (139, 522746), (278, 261373), (973, 74678), (1946, 37339)]