51485688

素因数分解:

$2^3\times 3^2\times {\mathrm{211}}^1\times {\mathrm{3389}}^1$

素因数の和:3612

約数の個数: 48

約数和(自身を含む): 140142600

約数和(自身を除く): 88656912

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 211, 422, 633, 844, 1266, 1688, 1899, 2532, 3389, 3798, 5064, 6778, 7596, 10167, 13556, 15192, 20334, 27112, 30501, 40668, 61002, 81336, 122004, 244008, 715079, 1430158, 2145237, 2860316, 4290474, 5720632, 6435711, 8580948, 12871422, 17161896, 25742844, 51485688]

約数ペア:

[(1, 51485688), (2, 25742844), (3, 17161896), (4, 12871422), (6, 8580948), (8, 6435711), (9, 5720632), (12, 4290474), (18, 2860316), (24, 2145237), (36, 1430158), (72, 715079), (211, 244008), (422, 122004), (633, 81336), (844, 61002), (1266, 40668), (1688, 30501), (1899, 27112), (2532, 20334), (3389, 15192), (3798, 13556), (5064, 10167), (6778, 7596)]