87141768

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{2633}}^1$

素因数の和:2846

約数の個数: 64

約数和(自身を含む): 250335360

約数和(自身を除く): 163193592

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 197, 394, 591, 788, 1182, 1379, 1576, 2364, 2633, 2758, 4137, 4728, 5266, 5516, 7899, 8274, 10532, 11032, 15798, 16548, 18431, 21064, 31596, 33096, 36862, 55293, 63192, 73724, 110586, 147448, 221172, 442344, 518701, 1037402, 1556103, 2074804, 3112206, 3630907, 4149608, 6224412, 7261814, 10892721, 12448824, 14523628, 21785442, 29047256, 43570884, 87141768]

約数ペア:

[(1, 87141768), (2, 43570884), (3, 29047256), (4, 21785442), (6, 14523628), (7, 12448824), (8, 10892721), (12, 7261814), (14, 6224412), (21, 4149608), (24, 3630907), (28, 3112206), (42, 2074804), (56, 1556103), (84, 1037402), (168, 518701), (197, 442344), (394, 221172), (591, 147448), (788, 110586), (1182, 73724), (1379, 63192), (1576, 55293), (2364, 36862), (2633, 33096), (2758, 31596), (4137, 21064), (4728, 18431), (5266, 16548), (5516, 15798), (7899, 11032), (8274, 10532)]