82663988

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{457}}^1\times {\mathrm{4111}}^1$

素因数の和:4583

約数の個数: 24

約数和(自身を含む): 158196864

約数和(自身を除く): 75532876

約数列:

[1, 2, 4, 11, 22, 44, 457, 914, 1828, 4111, 5027, 8222, 10054, 16444, 20108, 45221, 90442, 180884, 1878727, 3757454, 7514908, 20665997, 41331994, 82663988]

約数ペア:

[(1, 82663988), (2, 41331994), (4, 20665997), (11, 7514908), (22, 3757454), (44, 1878727), (457, 180884), (914, 90442), (1828, 45221), (4111, 20108), (5027, 16444), (8222, 10054)]