25230276

素因数分解:

$2^2\times 3^2\times {\mathrm{71}}^1\times {\mathrm{9871}}^1$

素因数の和:9952

約数の個数: 36

約数和(自身を含む): 64681344

約数和(自身を除く): 39451068

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 71, 142, 213, 284, 426, 639, 852, 1278, 2556, 9871, 19742, 29613, 39484, 59226, 88839, 118452, 177678, 355356, 700841, 1401682, 2102523, 2803364, 4205046, 6307569, 8410092, 12615138, 25230276]

約数ペア:

[(1, 25230276), (2, 12615138), (3, 8410092), (4, 6307569), (6, 4205046), (9, 2803364), (12, 2102523), (18, 1401682), (36, 700841), (71, 355356), (142, 177678), (213, 118452), (284, 88839), (426, 59226), (639, 39484), (852, 29613), (1278, 19742), (2556, 9871)]