80166276

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{51787}}^1$

素因数の和:51840

約数の個数: 36

約数和(自身を含む): 207359152

約数和(自身を除く): 127192876

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 129, 172, 258, 387, 516, 774, 1548, 51787, 103574, 155361, 207148, 310722, 466083, 621444, 932166, 1864332, 2226841, 4453682, 6680523, 8907364, 13361046, 20041569, 26722092, 40083138, 80166276]

約数ペア:

[(1, 80166276), (2, 40083138), (3, 26722092), (4, 20041569), (6, 13361046), (9, 8907364), (12, 6680523), (18, 4453682), (36, 2226841), (43, 1864332), (86, 932166), (129, 621444), (172, 466083), (258, 310722), (387, 207148), (516, 155361), (774, 103574), (1548, 51787)]