81096428

素因数分解:

$2^2\times 7^1\times {\mathrm{619}}^1\times {\mathrm{4679}}^1$

素因数の和:5309

約数の個数: 24

約数和(自身を含む): 162489600

約数和(自身を除く): 81393172

約数列:

[1, 2, 4, 7, 14, 28, 619, 1238, 2476, 4333, 4679, 8666, 9358, 17332, 18716, 32753, 65506, 131012, 2896301, 5792602, 11585204, 20274107, 40548214, 81096428]

約数ペア:

[(1, 81096428), (2, 40548214), (4, 20274107), (7, 11585204), (14, 5792602), (28, 2896301), (619, 131012), (1238, 65506), (2476, 32753), (4333, 18716), (4679, 17332), (8666, 9358)]