51220872

素因数分解:

$2^3\times 3^2\times {\mathrm{617}}^1\times {\mathrm{1153}}^1$

素因数の和:1782

約数の個数: 48

約数和(自身を含む): 139068540

約数和(自身を除く): 87847668

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 617, 1153, 1234, 1851, 2306, 2468, 3459, 3702, 4612, 4936, 5553, 6918, 7404, 9224, 10377, 11106, 13836, 14808, 20754, 22212, 27672, 41508, 44424, 83016, 711401, 1422802, 2134203, 2845604, 4268406, 5691208, 6402609, 8536812, 12805218, 17073624, 25610436, 51220872]

約数ペア:

[(1, 51220872), (2, 25610436), (3, 17073624), (4, 12805218), (6, 8536812), (8, 6402609), (9, 5691208), (12, 4268406), (18, 2845604), (24, 2134203), (36, 1422802), (72, 711401), (617, 83016), (1153, 44424), (1234, 41508), (1851, 27672), (2306, 22212), (2468, 20754), (3459, 14808), (3702, 13836), (4612, 11106), (4936, 10377), (5553, 9224), (6918, 7404)]