66197656

素因数分解:

$2^3\times 7^1\times {\mathrm{379}}^1\times {\mathrm{3119}}^1$

素因数の和:3511

約数の個数: 32

約数和(自身を含む): 142272000

約数和(自身を除く): 76074344

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 379, 758, 1516, 2653, 3032, 3119, 5306, 6238, 10612, 12476, 21224, 21833, 24952, 43666, 87332, 174664, 1182101, 2364202, 4728404, 8274707, 9456808, 16549414, 33098828, 66197656]

約数ペア:

[(1, 66197656), (2, 33098828), (4, 16549414), (7, 9456808), (8, 8274707), (14, 4728404), (28, 2364202), (56, 1182101), (379, 174664), (758, 87332), (1516, 43666), (2653, 24952), (3032, 21833), (3119, 21224), (5306, 12476), (6238, 10612)]