80353208

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{479}}^1\times {\mathrm{1613}}^1$

素因数の和:2111

約数の個数: 32

約数和(自身を含む): 162691200

約数和(自身を除く): 82337992

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 479, 958, 1613, 1916, 3226, 3832, 6227, 6452, 12454, 12904, 20969, 24908, 41938, 49816, 83876, 167752, 772627, 1545254, 3090508, 6181016, 10044151, 20088302, 40176604, 80353208]

約数ペア:

[(1, 80353208), (2, 40176604), (4, 20088302), (8, 10044151), (13, 6181016), (26, 3090508), (52, 1545254), (104, 772627), (479, 167752), (958, 83876), (1613, 49816), (1916, 41938), (3226, 24908), (3832, 20969), (6227, 12904), (6452, 12454)]