78894398048

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{617}}^1\times {\mathrm{235051}}^1$

素因数の和:235695

約数の個数: 48

約数和(自身を含む): 164727262224

約数和(自身を除く): 85832864176

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 544, 617, 1234, 2468, 4936, 9872, 10489, 19744, 20978, 41956, 83912, 167824, 235051, 335648, 470102, 940204, 1880408, 3760816, 3995867, 7521632, 7991734, 15983468, 31966936, 63933872, 127867744, 145026467, 290052934, 580105868, 1160211736, 2320423472, 2465449939, 4640846944, 4930899878, 9861799756, 19723599512, 39447199024, 78894398048]

約数ペア:

[(1, 78894398048), (2, 39447199024), (4, 19723599512), (8, 9861799756), (16, 4930899878), (17, 4640846944), (32, 2465449939), (34, 2320423472), (68, 1160211736), (136, 580105868), (272, 290052934), (544, 145026467), (617, 127867744), (1234, 63933872), (2468, 31966936), (4936, 15983468), (9872, 7991734), (10489, 7521632), (19744, 3995867), (20978, 3760816), (41956, 1880408), (83912, 940204), (167824, 470102), (235051, 335648)]