80893818

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{4999}}^1$

素因数の和:5067

約数の個数: 48

約数和(自身を含む): 187200000

約数和(自身を除く): 106306182

約数列:

[1, 2, 3, 6, 9, 18, 29, 31, 58, 62, 87, 93, 174, 186, 261, 279, 522, 558, 899, 1798, 2697, 4999, 5394, 8091, 9998, 14997, 16182, 29994, 44991, 89982, 144971, 154969, 289942, 309938, 434913, 464907, 869826, 929814, 1304739, 1394721, 2609478, 2789442, 4494101, 8988202, 13482303, 26964606, 40446909, 80893818]

約数ペア:

[(1, 80893818), (2, 40446909), (3, 26964606), (6, 13482303), (9, 8988202), (18, 4494101), (29, 2789442), (31, 2609478), (58, 1394721), (62, 1304739), (87, 929814), (93, 869826), (174, 464907), (186, 434913), (261, 309938), (279, 289942), (522, 154969), (558, 144971), (899, 89982), (1798, 44991), (2697, 29994), (4999, 16182), (5394, 14997), (8091, 9998)]