87879456

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{43591}}^1$

素因数の和:43614

約数の個数: 72

約数和(自身を含む): 285614784

約数和(自身を除く): 197735328

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 2016, 43591, 87182, 130773, 174364, 261546, 305137, 348728, 392319, 523092, 610274, 697456, 784638, 915411, 1046184, 1220548, 1394912, 1569276, 1830822, 2092368, 2441096, 2746233, 3138552, 3661644, 4184736, 4882192, 5492466, 6277104, 7323288, 9764384, 10984932, 12554208, 14646576, 21969864, 29293152, 43939728, 87879456]

約数ペア:

[(1, 87879456), (2, 43939728), (3, 29293152), (4, 21969864), (6, 14646576), (7, 12554208), (8, 10984932), (9, 9764384), (12, 7323288), (14, 6277104), (16, 5492466), (18, 4882192), (21, 4184736), (24, 3661644), (28, 3138552), (32, 2746233), (36, 2441096), (42, 2092368), (48, 1830822), (56, 1569276), (63, 1394912), (72, 1220548), (84, 1046184), (96, 915411), (112, 784638), (126, 697456), (144, 610274), (168, 523092), (224, 392319), (252, 348728), (288, 305137), (336, 261546), (504, 174364), (672, 130773), (1008, 87182), (2016, 43591)]