72992908

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{661}}^1\times {\mathrm{1453}}^1$

素因数の和:2137

約数の個数: 24

約数和(自身を含む): 134756720

約数和(自身を除く): 61763812

約数列:

[1, 2, 4, 19, 38, 76, 661, 1322, 1453, 2644, 2906, 5812, 12559, 25118, 27607, 50236, 55214, 110428, 960433, 1920866, 3841732, 18248227, 36496454, 72992908]

約数ペア:

[(1, 72992908), (2, 36496454), (4, 18248227), (19, 3841732), (38, 1920866), (76, 960433), (661, 110428), (1322, 55214), (1453, 50236), (2644, 27607), (2906, 25118), (5812, 12559)]