90687456

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{16573}}^1$

素因数の和:16608

約数の個数: 72

約数和(自身を含む): 271482120

約数和(自身を除く): 180794664

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 72, 76, 96, 114, 144, 152, 171, 228, 288, 304, 342, 456, 608, 684, 912, 1368, 1824, 2736, 5472, 16573, 33146, 49719, 66292, 99438, 132584, 149157, 198876, 265168, 298314, 314887, 397752, 530336, 596628, 629774, 795504, 944661, 1193256, 1259548, 1591008, 1889322, 2386512, 2519096, 2833983, 3778644, 4773024, 5038192, 5667966, 7557288, 10076384, 11335932, 15114576, 22671864, 30229152, 45343728, 90687456]

約数ペア:

[(1, 90687456), (2, 45343728), (3, 30229152), (4, 22671864), (6, 15114576), (8, 11335932), (9, 10076384), (12, 7557288), (16, 5667966), (18, 5038192), (19, 4773024), (24, 3778644), (32, 2833983), (36, 2519096), (38, 2386512), (48, 1889322), (57, 1591008), (72, 1259548), (76, 1193256), (96, 944661), (114, 795504), (144, 629774), (152, 596628), (171, 530336), (228, 397752), (288, 314887), (304, 298314), (342, 265168), (456, 198876), (608, 149157), (684, 132584), (912, 99438), (1368, 66292), (1824, 49719), (2736, 33146), (5472, 16573)]