89708048

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{10639}}^1$

素因数の和:10695

約数の個数: 40

約数和(自身を含む): 189987840

約数和(自身を除く): 100279792

約数列:

[1, 2, 4, 8, 16, 17, 31, 34, 62, 68, 124, 136, 248, 272, 496, 527, 1054, 2108, 4216, 8432, 10639, 21278, 42556, 85112, 170224, 180863, 329809, 361726, 659618, 723452, 1319236, 1446904, 2638472, 2893808, 5276944, 5606753, 11213506, 22427012, 44854024, 89708048]

約数ペア:

[(1, 89708048), (2, 44854024), (4, 22427012), (8, 11213506), (16, 5606753), (17, 5276944), (31, 2893808), (34, 2638472), (62, 1446904), (68, 1319236), (124, 723452), (136, 659618), (248, 361726), (272, 329809), (496, 180863), (527, 170224), (1054, 85112), (2108, 42556), (4216, 21278), (8432, 10639)]