64696464

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{53}}^1\times {\mathrm{173}}^1$

素因数の和:254

約数の個数: 180

約数和(自身を含む): 215835516

約数和(自身を除く): 151139052

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 49, 53, 56, 63, 72, 84, 98, 106, 112, 126, 144, 147, 159, 168, 173, 196, 212, 252, 294, 318, 336, 346, 371, 392, 424, 441, 477, 504, 519, 588, 636, 692, 742, 784, 848, 882, 954, 1008, 1038, 1113, 1176, 1211, 1272, 1384, 1484, 1557, 1764, 1908, 2076, 2226, 2352, 2422, 2544, 2597, 2768, 2968, 3114, 3339, 3528, 3633, 3816, 4152, 4452, 4844, 5194, 5936, 6228, 6678, 7056, 7266, 7632, 7791, 8304, 8477, 8904, 9169, 9688, 10388, 10899, 12456, 13356, 14532, 15582, 16954, 17808, 18338, 19376, 20776, 21798, 23373, 24912, 25431, 26712, 27507, 29064, 31164, 33908, 36676, 41552, 43596, 46746, 50862, 53424, 55014, 58128, 62328, 64183, 67816, 73352, 76293, 82521, 87192, 93492, 101724, 110028, 124656, 128366, 135632, 146704, 152586, 165042, 174384, 186984, 192549, 203448, 220056, 256732, 305172, 330084, 373968, 385098, 406896, 440112, 449281, 513464, 577647, 610344, 660168, 770196, 898562, 1026928, 1155294, 1220688, 1320336, 1347843, 1540392, 1797124, 2310588, 2695686, 3080784, 3594248, 4043529, 4621176, 5391372, 7188496, 8087058, 9242352, 10782744, 16174116, 21565488, 32348232, 64696464]

約数ペア:

[(1, 64696464), (2, 32348232), (3, 21565488), (4, 16174116), (6, 10782744), (7, 9242352), (8, 8087058), (9, 7188496), (12, 5391372), (14, 4621176), (16, 4043529), (18, 3594248), (21, 3080784), (24, 2695686), (28, 2310588), (36, 1797124), (42, 1540392), (48, 1347843), (49, 1320336), (53, 1220688), (56, 1155294), (63, 1026928), (72, 898562), (84, 770196), (98, 660168), (106, 610344), (112, 577647), (126, 513464), (144, 449281), (147, 440112), (159, 406896), (168, 385098), (173, 373968), (196, 330084), (212, 305172), (252, 256732), (294, 220056), (318, 203448), (336, 192549), (346, 186984), (371, 174384), (392, 165042), (424, 152586), (441, 146704), (477, 135632), (504, 128366), (519, 124656), (588, 110028), (636, 101724), (692, 93492), (742, 87192), (784, 82521), (848, 76293), (882, 73352), (954, 67816), (1008, 64183), (1038, 62328), (1113, 58128), (1176, 55014), (1211, 53424), (1272, 50862), (1384, 46746), (1484, 43596), (1557, 41552), (1764, 36676), (1908, 33908), (2076, 31164), (2226, 29064), (2352, 27507), (2422, 26712), (2544, 25431), (2597, 24912), (2768, 23373), (2968, 21798), (3114, 20776), (3339, 19376), (3528, 18338), (3633, 17808), (3816, 16954), (4152, 15582), (4452, 14532), (4844, 13356), (5194, 12456), (5936, 10899), (6228, 10388), (6678, 9688), (7056, 9169), (7266, 8904), (7632, 8477), (7791, 8304)]