27027908

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1$

素因数の和:252

約数の個数: 48

約数和(自身を含む): 51684864

約数和(自身を除く): 24656956

約数列:

[1, 2, 4, 31, 37, 43, 62, 74, 86, 124, 137, 148, 172, 274, 548, 1147, 1333, 1591, 2294, 2666, 3182, 4247, 4588, 5069, 5332, 5891, 6364, 8494, 10138, 11782, 16988, 20276, 23564, 49321, 98642, 157139, 182621, 197284, 217967, 314278, 365242, 435934, 628556, 730484, 871868, 6756977, 13513954, 27027908]

約数ペア:

[(1, 27027908), (2, 13513954), (4, 6756977), (31, 871868), (37, 730484), (43, 628556), (62, 435934), (74, 365242), (86, 314278), (124, 217967), (137, 197284), (148, 182621), (172, 157139), (274, 98642), (548, 49321), (1147, 23564), (1333, 20276), (1591, 16988), (2294, 11782), (2666, 10138), (3182, 8494), (4247, 6364), (4588, 5891), (5069, 5332)]