81615624

素因数分解:

$2^3\times 3^1\times {\mathrm{1277}}^1\times {\mathrm{2663}}^1$

素因数の和:3949

約数の個数: 32

約数和(自身を含む): 204275520

約数和(自身を除く): 122659896

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 1277, 2554, 2663, 3831, 5108, 5326, 7662, 7989, 10216, 10652, 15324, 15978, 21304, 30648, 31956, 63912, 3400651, 6801302, 10201953, 13602604, 20403906, 27205208, 40807812, 81615624]

約数ペア:

[(1, 81615624), (2, 40807812), (3, 27205208), (4, 20403906), (6, 13602604), (8, 10201953), (12, 6801302), (24, 3400651), (1277, 63912), (2554, 31956), (2663, 30648), (3831, 21304), (5108, 15978), (5326, 15324), (7662, 10652), (7989, 10216)]