80160236

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{90679}}^1$

素因数の和:90713

約数の個数: 24

約数和(自身を含む): 159959520

約数和(自身を除く): 79799284

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 442, 884, 90679, 181358, 362716, 1178827, 1541543, 2357654, 3083086, 4715308, 6166172, 20040059, 40080118, 80160236]

約数ペア:

[(1, 80160236), (2, 40080118), (4, 20040059), (13, 6166172), (17, 4715308), (26, 3083086), (34, 2357654), (52, 1541543), (68, 1178827), (221, 362716), (442, 181358), (884, 90679)]