67220696

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{263}}^1\times {\mathrm{743}}^1$

素因数の和:1055

約数の個数: 32

約数和(自身を含む): 129634560

約数和(自身を除く): 62413864

約数列:

[1, 2, 4, 8, 43, 86, 172, 263, 344, 526, 743, 1052, 1486, 2104, 2972, 5944, 11309, 22618, 31949, 45236, 63898, 90472, 127796, 195409, 255592, 390818, 781636, 1563272, 8402587, 16805174, 33610348, 67220696]

約数ペア:

[(1, 67220696), (2, 33610348), (4, 16805174), (8, 8402587), (43, 1563272), (86, 781636), (172, 390818), (263, 255592), (344, 195409), (526, 127796), (743, 90472), (1052, 63898), (1486, 45236), (2104, 31949), (2972, 22618), (5944, 11309)]