67997808

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{857}}^1$

素因数の和:919

約数の個数: 120

約数和(自身を含む): 207464400

約数和(自身を除く): 139466592

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 29, 36, 38, 48, 57, 58, 72, 76, 87, 114, 116, 144, 152, 171, 174, 228, 232, 261, 304, 342, 348, 456, 464, 522, 551, 684, 696, 857, 912, 1044, 1102, 1368, 1392, 1653, 1714, 2088, 2204, 2571, 2736, 3306, 3428, 4176, 4408, 4959, 5142, 6612, 6856, 7713, 8816, 9918, 10284, 13224, 13712, 15426, 16283, 19836, 20568, 24853, 26448, 30852, 32566, 39672, 41136, 48849, 49706, 61704, 65132, 74559, 79344, 97698, 99412, 123408, 130264, 146547, 149118, 195396, 198824, 223677, 260528, 293094, 298236, 390792, 397648, 447354, 472207, 586188, 596472, 781584, 894708, 944414, 1172376, 1192944, 1416621, 1789416, 1888828, 2344752, 2833242, 3578832, 3777656, 4249863, 5666484, 7555312, 8499726, 11332968, 16999452, 22665936, 33998904, 67997808]

約数ペア:

[(1, 67997808), (2, 33998904), (3, 22665936), (4, 16999452), (6, 11332968), (8, 8499726), (9, 7555312), (12, 5666484), (16, 4249863), (18, 3777656), (19, 3578832), (24, 2833242), (29, 2344752), (36, 1888828), (38, 1789416), (48, 1416621), (57, 1192944), (58, 1172376), (72, 944414), (76, 894708), (87, 781584), (114, 596472), (116, 586188), (144, 472207), (152, 447354), (171, 397648), (174, 390792), (228, 298236), (232, 293094), (261, 260528), (304, 223677), (342, 198824), (348, 195396), (456, 149118), (464, 146547), (522, 130264), (551, 123408), (684, 99412), (696, 97698), (857, 79344), (912, 74559), (1044, 65132), (1102, 61704), (1368, 49706), (1392, 48849), (1653, 41136), (1714, 39672), (2088, 32566), (2204, 30852), (2571, 26448), (2736, 24853), (3306, 20568), (3428, 19836), (4176, 16283), (4408, 15426), (4959, 13712), (5142, 13224), (6612, 10284), (6856, 9918), (7713, 8816)]