82315728

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{331}}^1$

素因数の和:513

約数の個数: 120

約数和(自身を含む): 253677216

約数和(自身を除く): 171361488

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 33, 36, 44, 48, 66, 72, 88, 99, 132, 144, 157, 176, 198, 264, 314, 331, 396, 471, 528, 628, 662, 792, 942, 993, 1256, 1324, 1413, 1584, 1727, 1884, 1986, 2512, 2648, 2826, 2979, 3454, 3641, 3768, 3972, 5181, 5296, 5652, 5958, 6908, 7282, 7536, 7944, 10362, 10923, 11304, 11916, 13816, 14564, 15543, 15888, 20724, 21846, 22608, 23832, 27632, 29128, 31086, 32769, 41448, 43692, 47664, 51967, 58256, 62172, 65538, 82896, 87384, 103934, 124344, 131076, 155901, 174768, 207868, 248688, 262152, 311802, 415736, 467703, 524304, 571637, 623604, 831472, 935406, 1143274, 1247208, 1714911, 1870812, 2286548, 2494416, 3429822, 3741624, 4573096, 5144733, 6859644, 7483248, 9146192, 10289466, 13719288, 20578932, 27438576, 41157864, 82315728]

約数ペア:

[(1, 82315728), (2, 41157864), (3, 27438576), (4, 20578932), (6, 13719288), (8, 10289466), (9, 9146192), (11, 7483248), (12, 6859644), (16, 5144733), (18, 4573096), (22, 3741624), (24, 3429822), (33, 2494416), (36, 2286548), (44, 1870812), (48, 1714911), (66, 1247208), (72, 1143274), (88, 935406), (99, 831472), (132, 623604), (144, 571637), (157, 524304), (176, 467703), (198, 415736), (264, 311802), (314, 262152), (331, 248688), (396, 207868), (471, 174768), (528, 155901), (628, 131076), (662, 124344), (792, 103934), (942, 87384), (993, 82896), (1256, 65538), (1324, 62172), (1413, 58256), (1584, 51967), (1727, 47664), (1884, 43692), (1986, 41448), (2512, 32769), (2648, 31086), (2826, 29128), (2979, 27632), (3454, 23832), (3641, 22608), (3768, 21846), (3972, 20724), (5181, 15888), (5296, 15543), (5652, 14564), (5958, 13816), (6908, 11916), (7282, 11304), (7536, 10923), (7944, 10362)]