68867964

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{173909}}^1$

素因数の和:173930

約数の個数: 36

約数和(自身を含む): 189909720

約数和(自身を除く): 121041756

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396, 173909, 347818, 521727, 695636, 1043454, 1565181, 1912999, 2086908, 3130362, 3825998, 5738997, 6260724, 7651996, 11477994, 17216991, 22955988, 34433982, 68867964]

約数ペア:

[(1, 68867964), (2, 34433982), (3, 22955988), (4, 17216991), (6, 11477994), (9, 7651996), (11, 6260724), (12, 5738997), (18, 3825998), (22, 3130362), (33, 2086908), (36, 1912999), (44, 1565181), (66, 1043454), (99, 695636), (132, 521727), (198, 347818), (396, 173909)]