8729208

素因数分解:

$2^3\times 3^4\times {\mathrm{19}}^1\times {\mathrm{709}}^1$

素因数の和:746

約数の個数: 80

約数和(自身を含む): 25773000

約数和(自身を除く): 17043792

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 54, 57, 72, 76, 81, 108, 114, 152, 162, 171, 216, 228, 324, 342, 456, 513, 648, 684, 709, 1026, 1368, 1418, 1539, 2052, 2127, 2836, 3078, 4104, 4254, 5672, 6156, 6381, 8508, 12312, 12762, 13471, 17016, 19143, 25524, 26942, 38286, 40413, 51048, 53884, 57429, 76572, 80826, 107768, 114858, 121239, 153144, 161652, 229716, 242478, 323304, 363717, 459432, 484956, 727434, 969912, 1091151, 1454868, 2182302, 2909736, 4364604, 8729208]

約数ペア:

[(1, 8729208), (2, 4364604), (3, 2909736), (4, 2182302), (6, 1454868), (8, 1091151), (9, 969912), (12, 727434), (18, 484956), (19, 459432), (24, 363717), (27, 323304), (36, 242478), (38, 229716), (54, 161652), (57, 153144), (72, 121239), (76, 114858), (81, 107768), (108, 80826), (114, 76572), (152, 57429), (162, 53884), (171, 51048), (216, 40413), (228, 38286), (324, 26942), (342, 25524), (456, 19143), (513, 17016), (648, 13471), (684, 12762), (709, 12312), (1026, 8508), (1368, 6381), (1418, 6156), (1539, 5672), (2052, 4254), (2127, 4104), (2836, 3078)]