72315648

素因数分解:

$2^8\times 3^2\times {\mathrm{31387}}^1$

素因数の和:31409

約数の個数: 54

約数和(自身を含む): 208510484

約数和(自身を除く): 136194836

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 384, 576, 768, 1152, 2304, 31387, 62774, 94161, 125548, 188322, 251096, 282483, 376644, 502192, 564966, 753288, 1004384, 1129932, 1506576, 2008768, 2259864, 3013152, 4017536, 4519728, 6026304, 8035072, 9039456, 12052608, 18078912, 24105216, 36157824, 72315648]

約数ペア:

[(1, 72315648), (2, 36157824), (3, 24105216), (4, 18078912), (6, 12052608), (8, 9039456), (9, 8035072), (12, 6026304), (16, 4519728), (18, 4017536), (24, 3013152), (32, 2259864), (36, 2008768), (48, 1506576), (64, 1129932), (72, 1004384), (96, 753288), (128, 564966), (144, 502192), (192, 376644), (256, 282483), (288, 251096), (384, 188322), (576, 125548), (768, 94161), (1152, 62774), (2304, 31387)]