71847724

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{7159}}^1$

素因数の和:7369

約数の個数: 24

約数和(自身を含む): 136125920

約数和(自身を除く): 64278196

約数列:

[1, 2, 4, 13, 26, 52, 193, 386, 772, 2509, 5018, 7159, 10036, 14318, 28636, 93067, 186134, 372268, 1381687, 2763374, 5526748, 17961931, 35923862, 71847724]

約数ペア:

[(1, 71847724), (2, 35923862), (4, 17961931), (13, 5526748), (26, 2763374), (52, 1381687), (193, 372268), (386, 186134), (772, 93067), (2509, 28636), (5018, 14318), (7159, 10036)]