66901856

素因数分解:

$2^5\times 7^2\times {\mathrm{42667}}^1$

素因数の和:42691

約数の個数: 36

約数和(自身を含む): 153220788

約数和(自身を除く): 86318932

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 196, 224, 392, 784, 1568, 42667, 85334, 170668, 298669, 341336, 597338, 682672, 1194676, 1365344, 2090683, 2389352, 4181366, 4778704, 8362732, 9557408, 16725464, 33450928, 66901856]

約数ペア:

[(1, 66901856), (2, 33450928), (4, 16725464), (7, 9557408), (8, 8362732), (14, 4778704), (16, 4181366), (28, 2389352), (32, 2090683), (49, 1365344), (56, 1194676), (98, 682672), (112, 597338), (196, 341336), (224, 298669), (392, 170668), (784, 85334), (1568, 42667)]