25436916

素因数分解:

$2^2\times 3^4\times {\mathrm{78509}}^1$

素因数の和:78525

約数の個数: 30

約数和(自身を含む): 66497970

約数和(自身を除く): 41061054

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 78509, 157018, 235527, 314036, 471054, 706581, 942108, 1413162, 2119743, 2826324, 4239486, 6359229, 8478972, 12718458, 25436916]

約数ペア:

[(1, 25436916), (2, 12718458), (3, 8478972), (4, 6359229), (6, 4239486), (9, 2826324), (12, 2119743), (18, 1413162), (27, 942108), (36, 706581), (54, 471054), (81, 314036), (108, 235527), (162, 157018), (324, 78509)]