71503128

素因数分解:

$2^3\times 3^3\times {\mathrm{109}}^1\times {\mathrm{3037}}^1$

素因数の和:3161

約数の個数: 64

約数和(自身を含む): 200508000

約数和(自身を除く): 129004872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 109, 216, 218, 327, 436, 654, 872, 981, 1308, 1962, 2616, 2943, 3037, 3924, 5886, 6074, 7848, 9111, 11772, 12148, 18222, 23544, 24296, 27333, 36444, 54666, 72888, 81999, 109332, 163998, 218664, 327996, 331033, 655992, 662066, 993099, 1324132, 1986198, 2648264, 2979297, 3972396, 5958594, 7944792, 8937891, 11917188, 17875782, 23834376, 35751564, 71503128]

約数ペア:

[(1, 71503128), (2, 35751564), (3, 23834376), (4, 17875782), (6, 11917188), (8, 8937891), (9, 7944792), (12, 5958594), (18, 3972396), (24, 2979297), (27, 2648264), (36, 1986198), (54, 1324132), (72, 993099), (108, 662066), (109, 655992), (216, 331033), (218, 327996), (327, 218664), (436, 163998), (654, 109332), (872, 81999), (981, 72888), (1308, 54666), (1962, 36444), (2616, 27333), (2943, 24296), (3037, 23544), (3924, 18222), (5886, 12148), (6074, 11772), (7848, 9111)]