66814664

素因数分解:

$2^3\times 7^1\times {\mathrm{1193119}}^1$

素因数の和:1193132

約数の個数: 16

約数和(自身を含む): 143174400

約数和(自身を除く): 76359736

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1193119, 2386238, 4772476, 8351833, 9544952, 16703666, 33407332, 66814664]

約数ペア:

[(1, 66814664), (2, 33407332), (4, 16703666), (7, 9544952), (8, 8351833), (14, 4772476), (28, 2386238), (56, 1193119)]