80970448

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{2017}}^1$

素因数の和:2231

約数の個数: 40

約数和(自身を含む): 169907528

約数和(自身を除く): 88937080

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 193, 208, 386, 772, 1544, 2017, 2509, 3088, 4034, 5018, 8068, 10036, 16136, 20072, 26221, 32272, 40144, 52442, 104884, 209768, 389281, 419536, 778562, 1557124, 3114248, 5060653, 6228496, 10121306, 20242612, 40485224, 80970448]

約数ペア:

[(1, 80970448), (2, 40485224), (4, 20242612), (8, 10121306), (13, 6228496), (16, 5060653), (26, 3114248), (52, 1557124), (104, 778562), (193, 419536), (208, 389281), (386, 209768), (772, 104884), (1544, 52442), (2017, 40144), (2509, 32272), (3088, 26221), (4034, 20072), (5018, 16136), (8068, 10036)]