90837264

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{409}}^1\times {\mathrm{661}}^1$

素因数の和:1088

約数の個数: 80

約数和(自身を含む): 269248640

約数和(自身を除く): 178411376

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 409, 661, 818, 1227, 1322, 1636, 1983, 2454, 2644, 2863, 3272, 3966, 4627, 4908, 5288, 5726, 6544, 7932, 8589, 9254, 9816, 10576, 11452, 13881, 15864, 17178, 18508, 19632, 22904, 27762, 31728, 34356, 37016, 45808, 55524, 68712, 74032, 111048, 137424, 222096, 270349, 540698, 811047, 1081396, 1622094, 1892443, 2162792, 3244188, 3784886, 4325584, 5677329, 6488376, 7569772, 11354658, 12976752, 15139544, 22709316, 30279088, 45418632, 90837264]

約数ペア:

[(1, 90837264), (2, 45418632), (3, 30279088), (4, 22709316), (6, 15139544), (7, 12976752), (8, 11354658), (12, 7569772), (14, 6488376), (16, 5677329), (21, 4325584), (24, 3784886), (28, 3244188), (42, 2162792), (48, 1892443), (56, 1622094), (84, 1081396), (112, 811047), (168, 540698), (336, 270349), (409, 222096), (661, 137424), (818, 111048), (1227, 74032), (1322, 68712), (1636, 55524), (1983, 45808), (2454, 37016), (2644, 34356), (2863, 31728), (3272, 27762), (3966, 22904), (4627, 19632), (4908, 18508), (5288, 17178), (5726, 15864), (6544, 13881), (7932, 11452), (8589, 10576), (9254, 9816)]