64925856

素因数分解:

$2^5\times 3^2\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{149}}^1$

素因数の和:271

約数の個数: 144

約数和(自身を含む): 199017000

約数和(自身を除く): 134091144

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 32, 34, 36, 48, 51, 68, 72, 89, 96, 102, 136, 144, 149, 153, 178, 204, 267, 272, 288, 298, 306, 356, 408, 447, 534, 544, 596, 612, 712, 801, 816, 894, 1068, 1192, 1224, 1341, 1424, 1513, 1602, 1632, 1788, 2136, 2384, 2448, 2533, 2682, 2848, 3026, 3204, 3576, 4272, 4539, 4768, 4896, 5066, 5364, 6052, 6408, 7152, 7599, 8544, 9078, 10132, 10728, 12104, 12816, 13261, 13617, 14304, 15198, 18156, 20264, 21456, 22797, 24208, 25632, 26522, 27234, 30396, 36312, 39783, 40528, 42912, 45594, 48416, 53044, 54468, 60792, 72624, 79566, 81056, 91188, 106088, 108936, 119349, 121584, 145248, 159132, 182376, 212176, 217872, 225437, 238698, 243168, 318264, 364752, 424352, 435744, 450874, 477396, 636528, 676311, 729504, 901748, 954792, 1273056, 1352622, 1803496, 1909584, 2028933, 2705244, 3606992, 3819168, 4057866, 5410488, 7213984, 8115732, 10820976, 16231464, 21641952, 32462928, 64925856]

約数ペア:

[(1, 64925856), (2, 32462928), (3, 21641952), (4, 16231464), (6, 10820976), (8, 8115732), (9, 7213984), (12, 5410488), (16, 4057866), (17, 3819168), (18, 3606992), (24, 2705244), (32, 2028933), (34, 1909584), (36, 1803496), (48, 1352622), (51, 1273056), (68, 954792), (72, 901748), (89, 729504), (96, 676311), (102, 636528), (136, 477396), (144, 450874), (149, 435744), (153, 424352), (178, 364752), (204, 318264), (267, 243168), (272, 238698), (288, 225437), (298, 217872), (306, 212176), (356, 182376), (408, 159132), (447, 145248), (534, 121584), (544, 119349), (596, 108936), (612, 106088), (712, 91188), (801, 81056), (816, 79566), (894, 72624), (1068, 60792), (1192, 54468), (1224, 53044), (1341, 48416), (1424, 45594), (1513, 42912), (1602, 40528), (1632, 39783), (1788, 36312), (2136, 30396), (2384, 27234), (2448, 26522), (2533, 25632), (2682, 24208), (2848, 22797), (3026, 21456), (3204, 20264), (3576, 18156), (4272, 15198), (4539, 14304), (4768, 13617), (4896, 13261), (5066, 12816), (5364, 12104), (6052, 10728), (6408, 10132), (7152, 9078), (7599, 8544)]