66930668

素因数分解:

$2^2\times 7^2\times {\mathrm{313}}^1\times {\mathrm{1091}}^1$

素因数の和:1422

約数の個数: 36

約数和(自身を含む): 136812312

約数和(自身を除く): 69881644

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 313, 626, 1091, 1252, 2182, 2191, 4364, 4382, 7637, 8764, 15274, 15337, 30548, 30674, 53459, 61348, 106918, 213836, 341483, 682966, 1365932, 2390381, 4780762, 9561524, 16732667, 33465334, 66930668]

約数ペア:

[(1, 66930668), (2, 33465334), (4, 16732667), (7, 9561524), (14, 4780762), (28, 2390381), (49, 1365932), (98, 682966), (196, 341483), (313, 213836), (626, 106918), (1091, 61348), (1252, 53459), (2182, 30674), (2191, 30548), (4364, 15337), (4382, 15274), (7637, 8764)]