51402978

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^2\times {\mathrm{7867}}^1$

素因数の和:7900

約数の個数: 48

約数和(自身を含む): 125573280

約数和(自身を除く): 74170302

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 54, 66, 99, 121, 198, 242, 297, 363, 594, 726, 1089, 2178, 3267, 6534, 7867, 15734, 23601, 47202, 70803, 86537, 141606, 173074, 212409, 259611, 424818, 519222, 778833, 951907, 1557666, 1903814, 2336499, 2855721, 4672998, 5711442, 8567163, 17134326, 25701489, 51402978]

約数ペア:

[(1, 51402978), (2, 25701489), (3, 17134326), (6, 8567163), (9, 5711442), (11, 4672998), (18, 2855721), (22, 2336499), (27, 1903814), (33, 1557666), (54, 951907), (66, 778833), (99, 519222), (121, 424818), (198, 259611), (242, 212409), (297, 173074), (363, 141606), (594, 86537), (726, 70803), (1089, 47202), (2178, 23601), (3267, 15734), (6534, 7867)]