55957986

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{4001}}^1$

素因数の和:4056

約数の個数: 64

約数和(自身を含む): 145992960

約数和(自身を除く): 90034974

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 37, 42, 54, 63, 74, 111, 126, 189, 222, 259, 333, 378, 518, 666, 777, 999, 1554, 1998, 2331, 4001, 4662, 6993, 8002, 12003, 13986, 24006, 28007, 36009, 56014, 72018, 84021, 108027, 148037, 168042, 216054, 252063, 296074, 444111, 504126, 756189, 888222, 1036259, 1332333, 1512378, 2072518, 2664666, 3108777, 3996999, 6217554, 7993998, 9326331, 18652662, 27978993, 55957986]

約数ペア:

[(1, 55957986), (2, 27978993), (3, 18652662), (6, 9326331), (7, 7993998), (9, 6217554), (14, 3996999), (18, 3108777), (21, 2664666), (27, 2072518), (37, 1512378), (42, 1332333), (54, 1036259), (63, 888222), (74, 756189), (111, 504126), (126, 444111), (189, 296074), (222, 252063), (259, 216054), (333, 168042), (378, 148037), (518, 108027), (666, 84021), (777, 72018), (999, 56014), (1554, 36009), (1998, 28007), (2331, 24006), (4001, 13986), (4662, 12003), (6993, 8002)]