51724638

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{410513}}^1$

素因数の和:410528

約数の個数: 24

約数和(自身を含む): 128080368

約数和(自身を除く): 76355730

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 410513, 821026, 1231539, 2463078, 2873591, 3694617, 5747182, 7389234, 8620773, 17241546, 25862319, 51724638]

約数ペア:

[(1, 51724638), (2, 25862319), (3, 17241546), (6, 8620773), (7, 7389234), (9, 5747182), (14, 3694617), (18, 2873591), (21, 2463078), (42, 1231539), (63, 821026), (126, 410513)]