64191744

素因数分解:

$2^8\times 3^3\times {\mathrm{37}}^1\times {\mathrm{251}}^1$

素因数の和:313

約数の個数: 144

約数和(自身を含む): 195733440

約数和(自身を除く): 131541696

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 37, 48, 54, 64, 72, 74, 96, 108, 111, 128, 144, 148, 192, 216, 222, 251, 256, 288, 296, 333, 384, 432, 444, 502, 576, 592, 666, 753, 768, 864, 888, 999, 1004, 1152, 1184, 1332, 1506, 1728, 1776, 1998, 2008, 2259, 2304, 2368, 2664, 3012, 3456, 3552, 3996, 4016, 4518, 4736, 5328, 6024, 6777, 6912, 7104, 7992, 8032, 9036, 9287, 9472, 10656, 12048, 13554, 14208, 15984, 16064, 18072, 18574, 21312, 24096, 27108, 27861, 28416, 31968, 32128, 36144, 37148, 42624, 48192, 54216, 55722, 63936, 64256, 72288, 74296, 83583, 85248, 96384, 108432, 111444, 127872, 144576, 148592, 167166, 192768, 216864, 222888, 250749, 255744, 289152, 297184, 334332, 433728, 445776, 501498, 578304, 594368, 668664, 867456, 891552, 1002996, 1188736, 1337328, 1734912, 1783104, 2005992, 2377472, 2674656, 3566208, 4011984, 5349312, 7132416, 8023968, 10698624, 16047936, 21397248, 32095872, 64191744]

約数ペア:

[(1, 64191744), (2, 32095872), (3, 21397248), (4, 16047936), (6, 10698624), (8, 8023968), (9, 7132416), (12, 5349312), (16, 4011984), (18, 3566208), (24, 2674656), (27, 2377472), (32, 2005992), (36, 1783104), (37, 1734912), (48, 1337328), (54, 1188736), (64, 1002996), (72, 891552), (74, 867456), (96, 668664), (108, 594368), (111, 578304), (128, 501498), (144, 445776), (148, 433728), (192, 334332), (216, 297184), (222, 289152), (251, 255744), (256, 250749), (288, 222888), (296, 216864), (333, 192768), (384, 167166), (432, 148592), (444, 144576), (502, 127872), (576, 111444), (592, 108432), (666, 96384), (753, 85248), (768, 83583), (864, 74296), (888, 72288), (999, 64256), (1004, 63936), (1152, 55722), (1184, 54216), (1332, 48192), (1506, 42624), (1728, 37148), (1776, 36144), (1998, 32128), (2008, 31968), (2259, 28416), (2304, 27861), (2368, 27108), (2664, 24096), (3012, 21312), (3456, 18574), (3552, 18072), (3996, 16064), (4016, 15984), (4518, 14208), (4736, 13554), (5328, 12048), (6024, 10656), (6777, 9472), (6912, 9287), (7104, 9036), (7992, 8032)]