64893080672

素因数分解:

$2^5\times 7^1\times {\mathrm{1039}}^1\times {\mathrm{278827}}^1$

素因数の和:279883

約数の個数: 48

約数和(自身を含む): 146150484480

約数和(自身を除く): 81257403808

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 1039, 2078, 4156, 7273, 8312, 14546, 16624, 29092, 33248, 58184, 116368, 232736, 278827, 557654, 1115308, 1951789, 2230616, 3903578, 4461232, 7807156, 8922464, 15614312, 31228624, 62457248, 289701253, 579402506, 1158805012, 2027908771, 2317610024, 4055817542, 4635220048, 8111635084, 9270440096, 16223270168, 32446540336, 64893080672]

約数ペア:

[(1, 64893080672), (2, 32446540336), (4, 16223270168), (7, 9270440096), (8, 8111635084), (14, 4635220048), (16, 4055817542), (28, 2317610024), (32, 2027908771), (56, 1158805012), (112, 579402506), (224, 289701253), (1039, 62457248), (2078, 31228624), (4156, 15614312), (7273, 8922464), (8312, 7807156), (14546, 4461232), (16624, 3903578), (29092, 2230616), (33248, 1951789), (58184, 1115308), (116368, 557654), (232736, 278827)]