81734256

素因数分解:

$2^4\times 3^2\times {\mathrm{113}}^1\times {\mathrm{5023}}^1$

素因数の和:5150

約数の個数: 60

約数和(自身を含む): 230812608

約数和(自身を除く): 149078352

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 113, 144, 226, 339, 452, 678, 904, 1017, 1356, 1808, 2034, 2712, 4068, 5023, 5424, 8136, 10046, 15069, 16272, 20092, 30138, 40184, 45207, 60276, 80368, 90414, 120552, 180828, 241104, 361656, 567599, 723312, 1135198, 1702797, 2270396, 3405594, 4540792, 5108391, 6811188, 9081584, 10216782, 13622376, 20433564, 27244752, 40867128, 81734256]

約数ペア:

[(1, 81734256), (2, 40867128), (3, 27244752), (4, 20433564), (6, 13622376), (8, 10216782), (9, 9081584), (12, 6811188), (16, 5108391), (18, 4540792), (24, 3405594), (36, 2270396), (48, 1702797), (72, 1135198), (113, 723312), (144, 567599), (226, 361656), (339, 241104), (452, 180828), (678, 120552), (904, 90414), (1017, 80368), (1356, 60276), (1808, 45207), (2034, 40184), (2712, 30138), (4068, 20092), (5023, 16272), (5424, 15069), (8136, 10046)]