25731252

素因数分解:

$2^2\times 3^2\times {\mathrm{71}}^1\times {\mathrm{10067}}^1$

素因数の和:10148

約数の個数: 36

約数和(自身を含む): 65965536

約数和(自身を除く): 40234284

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 71, 142, 213, 284, 426, 639, 852, 1278, 2556, 10067, 20134, 30201, 40268, 60402, 90603, 120804, 181206, 362412, 714757, 1429514, 2144271, 2859028, 4288542, 6432813, 8577084, 12865626, 25731252]

約数ペア:

[(1, 25731252), (2, 12865626), (3, 8577084), (4, 6432813), (6, 4288542), (9, 2859028), (12, 2144271), (18, 1429514), (36, 714757), (71, 362412), (142, 181206), (213, 120804), (284, 90603), (426, 60402), (639, 40268), (852, 30201), (1278, 20134), (2556, 10067)]