72051874

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{10861}}^1$

素因数の和:11001

約数の個数: 16

約数和(自身を含む): 112617216

約数和(自身を除く): 40565342

約数列:

[1, 2, 31, 62, 107, 214, 3317, 6634, 10861, 21722, 336691, 673382, 1162127, 2324254, 36025937, 72051874]

約数ペア:

[(1, 72051874), (2, 36025937), (31, 2324254), (62, 1162127), (107, 673382), (214, 336691), (3317, 21722), (6634, 10861)]