80824688

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{23279}}^1$

素因数の和:23325

約数の個数: 40

約数和(自身を含む): 184750080

約数和(自身を除く): 103925392

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 217, 248, 434, 496, 868, 1736, 3472, 23279, 46558, 93116, 162953, 186232, 325906, 372464, 651812, 721649, 1303624, 1443298, 2607248, 2886596, 5051543, 5773192, 10103086, 11546384, 20206172, 40412344, 80824688]

約数ペア:

[(1, 80824688), (2, 40412344), (4, 20206172), (7, 11546384), (8, 10103086), (14, 5773192), (16, 5051543), (28, 2886596), (31, 2607248), (56, 1443298), (62, 1303624), (112, 721649), (124, 651812), (217, 372464), (248, 325906), (434, 186232), (496, 162953), (868, 93116), (1736, 46558), (3472, 23279)]