31476136

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{211}}^1\times {\mathrm{643}}^1$

素因数の和:889

約数の個数: 32

約数和(自身を含む): 61437600

約数和(自身を除く): 29961464

約数列:

[1, 2, 4, 8, 29, 58, 116, 211, 232, 422, 643, 844, 1286, 1688, 2572, 5144, 6119, 12238, 18647, 24476, 37294, 48952, 74588, 135673, 149176, 271346, 542692, 1085384, 3934517, 7869034, 15738068, 31476136]

約数ペア:

[(1, 31476136), (2, 15738068), (4, 7869034), (8, 3934517), (29, 1085384), (58, 542692), (116, 271346), (211, 149176), (232, 135673), (422, 74588), (643, 48952), (844, 37294), (1286, 24476), (1688, 18647), (2572, 12238), (5144, 6119)]