27877564

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{163}}^1$

素因数の和:227

約数の個数: 72

約数和(自身を含む): 60504192

約数和(自身を除く): 32626628

約数列:

[1, 2, 4, 11, 13, 22, 23, 26, 44, 46, 52, 92, 143, 163, 169, 253, 286, 299, 326, 338, 506, 572, 598, 652, 676, 1012, 1196, 1793, 1859, 2119, 3289, 3586, 3718, 3749, 3887, 4238, 6578, 7172, 7436, 7498, 7774, 8476, 13156, 14996, 15548, 23309, 27547, 41239, 42757, 46618, 48737, 55094, 82478, 85514, 93236, 97474, 110188, 164956, 171028, 194948, 303017, 536107, 606034, 633581, 1072214, 1212068, 1267162, 2144428, 2534324, 6969391, 13938782, 27877564]

約数ペア:

[(1, 27877564), (2, 13938782), (4, 6969391), (11, 2534324), (13, 2144428), (22, 1267162), (23, 1212068), (26, 1072214), (44, 633581), (46, 606034), (52, 536107), (92, 303017), (143, 194948), (163, 171028), (169, 164956), (253, 110188), (286, 97474), (299, 93236), (326, 85514), (338, 82478), (506, 55094), (572, 48737), (598, 46618), (652, 42757), (676, 41239), (1012, 27547), (1196, 23309), (1793, 15548), (1859, 14996), (2119, 13156), (3289, 8476), (3586, 7774), (3718, 7498), (3749, 7436), (3887, 7172), (4238, 6578)]