42780564

素因数分解:

$2^2\times 3^2\times {\mathrm{281}}^1\times {\mathrm{4229}}^1$

素因数の和:4520

約数の個数: 36

約数和(自身を含む): 108550260

約数和(自身を除く): 65769696

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 281, 562, 843, 1124, 1686, 2529, 3372, 4229, 5058, 8458, 10116, 12687, 16916, 25374, 38061, 50748, 76122, 152244, 1188349, 2376698, 3565047, 4753396, 7130094, 10695141, 14260188, 21390282, 42780564]

約数ペア:

[(1, 42780564), (2, 21390282), (3, 14260188), (4, 10695141), (6, 7130094), (9, 4753396), (12, 3565047), (18, 2376698), (36, 1188349), (281, 152244), (562, 76122), (843, 50748), (1124, 38061), (1686, 25374), (2529, 16916), (3372, 12687), (4229, 10116), (5058, 8458)]