66608692

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{101}}^1\times {\mathrm{2087}}^1$

素因数の和:2271

約数の個数: 24

約数和(自身を含む): 119266560

約数和(自身を除く): 52657868

約数列:

[1, 2, 4, 79, 101, 158, 202, 316, 404, 2087, 4174, 7979, 8348, 15958, 31916, 164873, 210787, 329746, 421574, 659492, 843148, 16652173, 33304346, 66608692]

約数ペア:

[(1, 66608692), (2, 33304346), (4, 16652173), (79, 843148), (101, 659492), (158, 421574), (202, 329746), (316, 210787), (404, 164873), (2087, 31916), (4174, 15958), (7979, 8348)]