80542128

素因数分解:

$2^4\times 3^1\times {\mathrm{1677961}}^1$

素因数の和:1677972

約数の個数: 20

約数和(自身を含む): 208067288

約数和(自身を除く): 127525160

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 1677961, 3355922, 5033883, 6711844, 10067766, 13423688, 20135532, 26847376, 40271064, 80542128]

約数ペア:

[(1, 80542128), (2, 40271064), (3, 26847376), (4, 20135532), (6, 13423688), (8, 10067766), (12, 6711844), (16, 5033883), (24, 3355922), (48, 1677961)]