66142190

素因数分解:

$2^1\times 5^1\times {\mathrm{449}}^1\times {\mathrm{14731}}^1$

素因数の和:15187

約数の個数: 16

約数和(自身を含む): 119329200

約数和(自身を除く): 53187010

約数列:

[1, 2, 5, 10, 449, 898, 2245, 4490, 14731, 29462, 73655, 147310, 6614219, 13228438, 33071095, 66142190]

約数ペア:

[(1, 66142190), (2, 33071095), (5, 13228438), (10, 6614219), (449, 147310), (898, 73655), (2245, 29462), (4490, 14731)]