81185658

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{401}}^1\times {\mathrm{823}}^1$

素因数の和:1270

約数の個数: 32

約数和(自身を含む): 166948992

約数和(自身を除く): 85763334

約数列:

[1, 2, 3, 6, 41, 82, 123, 246, 401, 802, 823, 1203, 1646, 2406, 2469, 4938, 16441, 32882, 33743, 49323, 67486, 98646, 101229, 202458, 330023, 660046, 990069, 1980138, 13530943, 27061886, 40592829, 81185658]

約数ペア:

[(1, 81185658), (2, 40592829), (3, 27061886), (6, 13530943), (41, 1980138), (82, 990069), (123, 660046), (246, 330023), (401, 202458), (802, 101229), (823, 98646), (1203, 67486), (1646, 49323), (2406, 33743), (2469, 32882), (4938, 16441)]