71296496

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{62761}}^1$

素因数の和:62840

約数の個数: 20

約数和(自身を含む): 140084784

約数和(自身を除く): 68788288

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 62761, 125522, 251044, 502088, 1004176, 4456031, 8912062, 17824124, 35648248, 71296496]

約数ペア:

[(1, 71296496), (2, 35648248), (4, 17824124), (8, 8912062), (16, 4456031), (71, 1004176), (142, 502088), (284, 251044), (568, 125522), (1136, 62761)]