66928904

素因数分解:

$2^3\times 7^3\times {\mathrm{24391}}^1$

素因数の和:24418

約数の個数: 32

約数和(自身を含む): 146352000

約数和(自身を除く): 79423096

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 343, 392, 686, 1372, 2744, 24391, 48782, 97564, 170737, 195128, 341474, 682948, 1195159, 1365896, 2390318, 4780636, 8366113, 9561272, 16732226, 33464452, 66928904]

約数ペア:

[(1, 66928904), (2, 33464452), (4, 16732226), (7, 9561272), (8, 8366113), (14, 4780636), (28, 2390318), (49, 1365896), (56, 1195159), (98, 682948), (196, 341474), (343, 195128), (392, 170737), (686, 97564), (1372, 48782), (2744, 24391)]