84490612

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{20369}}^1$

素因数の和:20451

約数の個数: 24

約数和(自身を含む): 159130440

約数和(自身を除く): 74639828

約数列:

[1, 2, 4, 17, 34, 61, 68, 122, 244, 1037, 2074, 4148, 20369, 40738, 81476, 346273, 692546, 1242509, 1385092, 2485018, 4970036, 21122653, 42245306, 84490612]

約数ペア:

[(1, 84490612), (2, 42245306), (4, 21122653), (17, 4970036), (34, 2485018), (61, 1385092), (68, 1242509), (122, 692546), (244, 346273), (1037, 81476), (2074, 40738), (4148, 20369)]