82663888

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{2267}}^1$

素因数の和:2371

約数の個数: 40

約数和(自身を含む): 167051808

約数和(自身を除く): 84387920

約数列:

[1, 2, 4, 8, 16, 43, 53, 86, 106, 172, 212, 344, 424, 688, 848, 2267, 2279, 4534, 4558, 9068, 9116, 18136, 18232, 36272, 36464, 97481, 120151, 194962, 240302, 389924, 480604, 779848, 961208, 1559696, 1922416, 5166493, 10332986, 20665972, 41331944, 82663888]

約数ペア:

[(1, 82663888), (2, 41331944), (4, 20665972), (8, 10332986), (16, 5166493), (43, 1922416), (53, 1559696), (86, 961208), (106, 779848), (172, 480604), (212, 389924), (344, 240302), (424, 194962), (688, 120151), (848, 97481), (2267, 36464), (2279, 36272), (4534, 18232), (4558, 18136), (9068, 9116)]