81647058

素因数分解:

$2^1\times 3^1\times {\mathrm{449}}^1\times {\mathrm{30307}}^1$

素因数の和:30761

約数の個数: 16

約数和(自身を含む): 163663200

約数和(自身を除く): 82016142

約数列:

[1, 2, 3, 6, 449, 898, 1347, 2694, 30307, 60614, 90921, 181842, 13607843, 27215686, 40823529, 81647058]

約数ペア:

[(1, 81647058), (2, 40823529), (3, 27215686), (6, 13607843), (449, 181842), (898, 90921), (1347, 60614), (2694, 30307)]