90751969

素因数分解:

$7^3\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{359}}^1$

素因数の和:458

約数の個数: 32

約数和(自身を含む): 117504000

約数和(自身を除く): 26752031

約数列:

[1, 7, 11, 49, 67, 77, 343, 359, 469, 539, 737, 2513, 3283, 3773, 3949, 5159, 17591, 22981, 24053, 27643, 36113, 123137, 168371, 193501, 252791, 264583, 1178597, 1354507, 1852081, 8250179, 12964567, 90751969]

約数ペア:

[(1, 90751969), (7, 12964567), (11, 8250179), (49, 1852081), (67, 1354507), (77, 1178597), (343, 264583), (359, 252791), (469, 193501), (539, 168371), (737, 123137), (2513, 36113), (3283, 27643), (3773, 24053), (3949, 22981), (5159, 17591)]