64971648

素因数分解:

$2^7\times 3^2\times 7^2\times {\mathrm{1151}}^1$

素因数の和:1185

約数の個数: 144

約数和(自身を含む): 217676160

約数和(自身を除く): 152704512

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 49, 56, 63, 64, 72, 84, 96, 98, 112, 126, 128, 144, 147, 168, 192, 196, 224, 252, 288, 294, 336, 384, 392, 441, 448, 504, 576, 588, 672, 784, 882, 896, 1008, 1151, 1152, 1176, 1344, 1568, 1764, 2016, 2302, 2352, 2688, 3136, 3453, 3528, 4032, 4604, 4704, 6272, 6906, 7056, 8057, 8064, 9208, 9408, 10359, 13812, 14112, 16114, 18416, 18816, 20718, 24171, 27624, 28224, 32228, 36832, 41436, 48342, 55248, 56399, 56448, 64456, 72513, 73664, 82872, 96684, 110496, 112798, 128912, 145026, 147328, 165744, 169197, 193368, 220992, 225596, 257824, 290052, 331488, 338394, 386736, 441984, 451192, 507591, 515648, 580104, 662976, 676788, 773472, 902384, 1015182, 1031296, 1160208, 1325952, 1353576, 1546944, 1804768, 2030364, 2320416, 2707152, 3093888, 3609536, 4060728, 4640832, 5414304, 7219072, 8121456, 9281664, 10828608, 16242912, 21657216, 32485824, 64971648]

約数ペア:

[(1, 64971648), (2, 32485824), (3, 21657216), (4, 16242912), (6, 10828608), (7, 9281664), (8, 8121456), (9, 7219072), (12, 5414304), (14, 4640832), (16, 4060728), (18, 3609536), (21, 3093888), (24, 2707152), (28, 2320416), (32, 2030364), (36, 1804768), (42, 1546944), (48, 1353576), (49, 1325952), (56, 1160208), (63, 1031296), (64, 1015182), (72, 902384), (84, 773472), (96, 676788), (98, 662976), (112, 580104), (126, 515648), (128, 507591), (144, 451192), (147, 441984), (168, 386736), (192, 338394), (196, 331488), (224, 290052), (252, 257824), (288, 225596), (294, 220992), (336, 193368), (384, 169197), (392, 165744), (441, 147328), (448, 145026), (504, 128912), (576, 112798), (588, 110496), (672, 96684), (784, 82872), (882, 73664), (896, 72513), (1008, 64456), (1151, 56448), (1152, 56399), (1176, 55248), (1344, 48342), (1568, 41436), (1764, 36832), (2016, 32228), (2302, 28224), (2352, 27624), (2688, 24171), (3136, 20718), (3453, 18816), (3528, 18416), (4032, 16114), (4604, 14112), (4704, 13812), (6272, 10359), (6906, 9408), (7056, 9208), (8057, 8064)]