80071738

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1\times {\mathrm{419}}^1$

素因数の和:594

約数の個数: 32

約数和(自身を含む): 130636800

約数和(自身を除く): 50565062

約数列:

[1, 2, 19, 38, 47, 94, 107, 214, 419, 838, 893, 1786, 2033, 4066, 5029, 7961, 10058, 15922, 19693, 39386, 44833, 89666, 95551, 191102, 374167, 748334, 851827, 1703654, 2107151, 4214302, 40035869, 80071738]

約数ペア:

[(1, 80071738), (2, 40035869), (19, 4214302), (38, 2107151), (47, 1703654), (94, 851827), (107, 748334), (214, 374167), (419, 191102), (838, 95551), (893, 89666), (1786, 44833), (2033, 39386), (4066, 19693), (5029, 15922), (7961, 10058)]