84374468

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{20341}}^1$

素因数の和:20423

約数の個数: 24

約数和(自身を含む): 158911704

約数和(自身を除く): 74537236

約数列:

[1, 2, 4, 17, 34, 61, 68, 122, 244, 1037, 2074, 4148, 20341, 40682, 81364, 345797, 691594, 1240801, 1383188, 2481602, 4963204, 21093617, 42187234, 84374468]

約数ペア:

[(1, 84374468), (2, 42187234), (4, 21093617), (17, 4963204), (34, 2481602), (61, 1383188), (68, 1240801), (122, 691594), (244, 345797), (1037, 81364), (2074, 40682), (4148, 20341)]