31878162

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{5483}}^1$

素因数の和:5527

約数の個数: 48

約数和(自身を含む): 76995360

約数和(自身を除く): 45117198

約数列:

[1, 2, 3, 6, 9, 17, 18, 19, 34, 38, 51, 57, 102, 114, 153, 171, 306, 323, 342, 646, 969, 1938, 2907, 5483, 5814, 10966, 16449, 32898, 49347, 93211, 98694, 104177, 186422, 208354, 279633, 312531, 559266, 625062, 838899, 937593, 1677798, 1771009, 1875186, 3542018, 5313027, 10626054, 15939081, 31878162]

約数ペア:

[(1, 31878162), (2, 15939081), (3, 10626054), (6, 5313027), (9, 3542018), (17, 1875186), (18, 1771009), (19, 1677798), (34, 937593), (38, 838899), (51, 625062), (57, 559266), (102, 312531), (114, 279633), (153, 208354), (171, 186422), (306, 104177), (323, 98694), (342, 93211), (646, 49347), (969, 32898), (1938, 16449), (2907, 10966), (5483, 5814)]