90809142

素因数分解:

$2^1\times 3^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{3613}}^1$

素因数の和:3748

約数の個数: 32

約数和(自身を含む): 187349760

約数和(自身を除く): 96540618

約数列:

[1, 2, 3, 6, 59, 71, 118, 142, 177, 213, 354, 426, 3613, 4189, 7226, 8378, 10839, 12567, 21678, 25134, 213167, 256523, 426334, 513046, 639501, 769569, 1279002, 1539138, 15134857, 30269714, 45404571, 90809142]

約数ペア:

[(1, 90809142), (2, 45404571), (3, 30269714), (6, 15134857), (59, 1539138), (71, 1279002), (118, 769569), (142, 639501), (177, 513046), (213, 426334), (354, 256523), (426, 213167), (3613, 25134), (4189, 21678), (7226, 12567), (8378, 10839)]