80072028

素因数分解:

$2^2\times 3^2\times {\mathrm{199}}^1\times {\mathrm{11177}}^1$

素因数の和:11386

約数の個数: 36

約数和(自身を含む): 203439600

約数和(自身を除く): 123367572

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 199, 398, 597, 796, 1194, 1791, 2388, 3582, 7164, 11177, 22354, 33531, 44708, 67062, 100593, 134124, 201186, 402372, 2224223, 4448446, 6672669, 8896892, 13345338, 20018007, 26690676, 40036014, 80072028]

約数ペア:

[(1, 80072028), (2, 40036014), (3, 26690676), (4, 20018007), (6, 13345338), (9, 8896892), (12, 6672669), (18, 4448446), (36, 2224223), (199, 402372), (398, 201186), (597, 134124), (796, 100593), (1194, 67062), (1791, 44708), (2388, 33531), (3582, 22354), (7164, 11177)]