72538694

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{112289}}^1$

素因数の和:112327

約数の個数: 16

約数和(自身を含む): 121273200

約数和(自身を除く): 48734506

約数列:

[1, 2, 17, 19, 34, 38, 323, 646, 112289, 224578, 1908913, 2133491, 3817826, 4266982, 36269347, 72538694]

約数ペア:

[(1, 72538694), (2, 36269347), (17, 4266982), (19, 3817826), (34, 2133491), (38, 1908913), (323, 224578), (646, 112289)]