72012176

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{63391}}^1$

素因数の和:63470

約数の個数: 20

約数和(自身を含む): 141490944

約数和(自身を除く): 69478768

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 63391, 126782, 253564, 507128, 1014256, 4500761, 9001522, 18003044, 36006088, 72012176]

約数ペア:

[(1, 72012176), (2, 36006088), (4, 18003044), (8, 9001522), (16, 4500761), (71, 1014256), (142, 507128), (284, 253564), (568, 126782), (1136, 63391)]