87187904

素因数分解:

$2^6\times {\mathrm{67}}^1\times {\mathrm{20333}}^1$

素因数の和:20412

約数の個数: 28

約数和(自身を含む): 175604424

約数和(自身を除く): 88416520

約数列:

[1, 2, 4, 8, 16, 32, 64, 67, 134, 268, 536, 1072, 2144, 4288, 20333, 40666, 81332, 162664, 325328, 650656, 1301312, 1362311, 2724622, 5449244, 10898488, 21796976, 43593952, 87187904]

約数ペア:

[(1, 87187904), (2, 43593952), (4, 21796976), (8, 10898488), (16, 5449244), (32, 2724622), (64, 1362311), (67, 1301312), (134, 650656), (268, 325328), (536, 162664), (1072, 81332), (2144, 40666), (4288, 20333)]