64319616

素因数分解:

$2^7\times 3^3\times {\mathrm{37}}^1\times {\mathrm{503}}^1$

素因数の和:563

約数の個数: 128

約数和(自身を含む): 195350400

約数和(自身を除く): 131030784

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, 288, 296, 333, 384, 432, 444, 503, 576, 592, 666, 864, 888, 999, 1006, 1152, 1184, 1332, 1509, 1728, 1776, 1998, 2012, 2368, 2664, 3018, 3456, 3552, 3996, 4024, 4527, 4736, 5328, 6036, 7104, 7992, 8048, 9054, 10656, 12072, 13581, 14208, 15984, 16096, 18108, 18611, 21312, 24144, 27162, 31968, 32192, 36216, 37222, 42624, 48288, 54324, 55833, 63936, 64384, 72432, 74444, 96576, 108648, 111666, 127872, 144864, 148888, 167499, 193152, 217296, 223332, 289728, 297776, 334998, 434592, 446664, 502497, 579456, 595552, 669996, 869184, 893328, 1004994, 1191104, 1339992, 1738368, 1786656, 2009988, 2382208, 2679984, 3573312, 4019976, 5359968, 7146624, 8039952, 10719936, 16079904, 21439872, 32159808, 64319616]

約数ペア:

[(1, 64319616), (2, 32159808), (3, 21439872), (4, 16079904), (6, 10719936), (8, 8039952), (9, 7146624), (12, 5359968), (16, 4019976), (18, 3573312), (24, 2679984), (27, 2382208), (32, 2009988), (36, 1786656), (37, 1738368), (48, 1339992), (54, 1191104), (64, 1004994), (72, 893328), (74, 869184), (96, 669996), (108, 595552), (111, 579456), (128, 502497), (144, 446664), (148, 434592), (192, 334998), (216, 297776), (222, 289728), (288, 223332), (296, 217296), (333, 193152), (384, 167499), (432, 148888), (444, 144864), (503, 127872), (576, 111666), (592, 108648), (666, 96576), (864, 74444), (888, 72432), (999, 64384), (1006, 63936), (1152, 55833), (1184, 54324), (1332, 48288), (1509, 42624), (1728, 37222), (1776, 36216), (1998, 32192), (2012, 31968), (2368, 27162), (2664, 24144), (3018, 21312), (3456, 18611), (3552, 18108), (3996, 16096), (4024, 15984), (4527, 14208), (4736, 13581), (5328, 12072), (6036, 10656), (7104, 9054), (7992, 8048)]