72158954

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{139303}}^1$

素因数の和:139349

約数の個数: 16

約数和(自身を含む): 127045248

約数和(自身を除く): 54886294

約数列:

[1, 2, 7, 14, 37, 74, 259, 518, 139303, 278606, 975121, 1950242, 5154211, 10308422, 36079477, 72158954]

約数ペア:

[(1, 72158954), (2, 36079477), (7, 10308422), (14, 5154211), (37, 1950242), (74, 975121), (259, 278606), (518, 139303)]