51824934

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1987}}^1$

素因数の和:2031

約数の個数: 80

約数和(自身を含む): 138555648

約数和(自身を除く): 86730714

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 27, 42, 46, 54, 63, 69, 81, 126, 138, 161, 162, 189, 207, 322, 378, 414, 483, 567, 621, 966, 1134, 1242, 1449, 1863, 1987, 2898, 3726, 3974, 4347, 5961, 8694, 11922, 13041, 13909, 17883, 26082, 27818, 35766, 41727, 45701, 53649, 83454, 91402, 107298, 125181, 137103, 160947, 250362, 274206, 319907, 321894, 375543, 411309, 639814, 751086, 822618, 959721, 1126629, 1233927, 1919442, 2253258, 2467854, 2879163, 3701781, 5758326, 7403562, 8637489, 17274978, 25912467, 51824934]

約数ペア:

[(1, 51824934), (2, 25912467), (3, 17274978), (6, 8637489), (7, 7403562), (9, 5758326), (14, 3701781), (18, 2879163), (21, 2467854), (23, 2253258), (27, 1919442), (42, 1233927), (46, 1126629), (54, 959721), (63, 822618), (69, 751086), (81, 639814), (126, 411309), (138, 375543), (161, 321894), (162, 319907), (189, 274206), (207, 250362), (322, 160947), (378, 137103), (414, 125181), (483, 107298), (567, 91402), (621, 83454), (966, 53649), (1134, 45701), (1242, 41727), (1449, 35766), (1863, 27818), (1987, 26082), (2898, 17883), (3726, 13909), (3974, 13041), (4347, 11922), (5961, 8694)]