79881916

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{499}}^1\times {\mathrm{1291}}^1$

素因数の和:1825

約数の個数: 24

約数和(自身を含む): 144704000

約数和(自身を除く): 64822084

約数列:

[1, 2, 4, 31, 62, 124, 499, 998, 1291, 1996, 2582, 5164, 15469, 30938, 40021, 61876, 80042, 160084, 644209, 1288418, 2576836, 19970479, 39940958, 79881916]

約数ペア:

[(1, 79881916), (2, 39940958), (4, 19970479), (31, 2576836), (62, 1288418), (124, 644209), (499, 160084), (998, 80042), (1291, 61876), (1996, 40021), (2582, 30938), (5164, 15469)]