39123578

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{607}}^1$

素因数の和:726

約数の個数: 32

約数和(自身を含む): 65985024

約数和(自身を除く): 26861446

約数列:

[1, 2, 13, 26, 37, 67, 74, 134, 481, 607, 871, 962, 1214, 1742, 2479, 4958, 7891, 15782, 22459, 32227, 40669, 44918, 64454, 81338, 291967, 528697, 583934, 1057394, 1504753, 3009506, 19561789, 39123578]

約数ペア:

[(1, 39123578), (2, 19561789), (13, 3009506), (26, 1504753), (37, 1057394), (67, 583934), (74, 528697), (134, 291967), (481, 81338), (607, 64454), (871, 44918), (962, 40669), (1214, 32227), (1742, 22459), (2479, 15782), (4958, 7891)]