71512722

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{128159}}^1$

素因数の和:128198

約数の個数: 24

約数和(自身を含む): 159943680

約数和(自身を除く): 88430958

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 186, 279, 558, 128159, 256318, 384477, 768954, 1153431, 2306862, 3972929, 7945858, 11918787, 23837574, 35756361, 71512722]

約数ペア:

[(1, 71512722), (2, 35756361), (3, 23837574), (6, 11918787), (9, 7945858), (18, 3972929), (31, 2306862), (62, 1153431), (93, 768954), (186, 384477), (279, 256318), (558, 128159)]