85508416

素因数分解:

$2^6\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1$

素因数の和:228

約数の個数: 112

約数和(自身を含む): 205996032

約数和(自身を除く): 120487616

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 47, 56, 62, 64, 94, 112, 124, 131, 188, 217, 224, 248, 262, 329, 376, 434, 448, 496, 524, 658, 752, 868, 917, 992, 1048, 1316, 1457, 1504, 1736, 1834, 1984, 2096, 2632, 2914, 3008, 3472, 3668, 4061, 4192, 5264, 5828, 6157, 6944, 7336, 8122, 8384, 10199, 10528, 11656, 12314, 13888, 14672, 16244, 20398, 21056, 23312, 24628, 28427, 29344, 32488, 40796, 43099, 46624, 49256, 56854, 58688, 64976, 81592, 86198, 93248, 98512, 113708, 129952, 163184, 172396, 190867, 197024, 227416, 259904, 326368, 344792, 381734, 394048, 454832, 652736, 689584, 763468, 909664, 1336069, 1379168, 1526936, 1819328, 2672138, 2758336, 3053872, 5344276, 6107744, 10688552, 12215488, 21377104, 42754208, 85508416]

約数ペア:

[(1, 85508416), (2, 42754208), (4, 21377104), (7, 12215488), (8, 10688552), (14, 6107744), (16, 5344276), (28, 3053872), (31, 2758336), (32, 2672138), (47, 1819328), (56, 1526936), (62, 1379168), (64, 1336069), (94, 909664), (112, 763468), (124, 689584), (131, 652736), (188, 454832), (217, 394048), (224, 381734), (248, 344792), (262, 326368), (329, 259904), (376, 227416), (434, 197024), (448, 190867), (496, 172396), (524, 163184), (658, 129952), (752, 113708), (868, 98512), (917, 93248), (992, 86198), (1048, 81592), (1316, 64976), (1457, 58688), (1504, 56854), (1736, 49256), (1834, 46624), (1984, 43099), (2096, 40796), (2632, 32488), (2914, 29344), (3008, 28427), (3472, 24628), (3668, 23312), (4061, 21056), (4192, 20398), (5264, 16244), (5828, 14672), (6157, 13888), (6944, 12314), (7336, 11656), (8122, 10528), (8384, 10199)]