80568792

素因数分解:

$2^3\times 3^2\times {\mathrm{439}}^1\times {\mathrm{2549}}^1$

素因数の和:3000

約数の個数: 48

約数和(自身を含む): 218790000

約数和(自身を除く): 138221208

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 439, 878, 1317, 1756, 2549, 2634, 3512, 3951, 5098, 5268, 7647, 7902, 10196, 10536, 15294, 15804, 20392, 22941, 30588, 31608, 45882, 61176, 91764, 183528, 1119011, 2238022, 3357033, 4476044, 6714066, 8952088, 10071099, 13428132, 20142198, 26856264, 40284396, 80568792]

約数ペア:

[(1, 80568792), (2, 40284396), (3, 26856264), (4, 20142198), (6, 13428132), (8, 10071099), (9, 8952088), (12, 6714066), (18, 4476044), (24, 3357033), (36, 2238022), (72, 1119011), (439, 183528), (878, 91764), (1317, 61176), (1756, 45882), (2549, 31608), (2634, 30588), (3512, 22941), (3951, 20392), (5098, 15804), (5268, 15294), (7647, 10536), (7902, 10196)]