81583848

素因数分解:

$2^3\times 3^7\times {\mathrm{4663}}^1$

素因数の和:4690

約数の個数: 64

約数和(自身を含む): 229468800

約数和(自身を除く): 147884952

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 243, 324, 486, 648, 729, 972, 1458, 1944, 2187, 2916, 4374, 4663, 5832, 8748, 9326, 13989, 17496, 18652, 27978, 37304, 41967, 55956, 83934, 111912, 125901, 167868, 251802, 335736, 377703, 503604, 755406, 1007208, 1133109, 1510812, 2266218, 3021624, 3399327, 4532436, 6798654, 9064872, 10197981, 13597308, 20395962, 27194616, 40791924, 81583848]

約数ペア:

[(1, 81583848), (2, 40791924), (3, 27194616), (4, 20395962), (6, 13597308), (8, 10197981), (9, 9064872), (12, 6798654), (18, 4532436), (24, 3399327), (27, 3021624), (36, 2266218), (54, 1510812), (72, 1133109), (81, 1007208), (108, 755406), (162, 503604), (216, 377703), (243, 335736), (324, 251802), (486, 167868), (648, 125901), (729, 111912), (972, 83934), (1458, 55956), (1944, 41967), (2187, 37304), (2916, 27978), (4374, 18652), (4663, 17496), (5832, 13989), (8748, 9326)]