64003456

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{347}}^1$

素因数の和:503

約数の個数: 64

約数和(自身を含む): 140564160

約数和(自身を除く): 76560704

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 131, 176, 262, 347, 352, 524, 694, 704, 1048, 1388, 1408, 1441, 2096, 2776, 2882, 3817, 4192, 5552, 5764, 7634, 8384, 11104, 11528, 15268, 16768, 22208, 23056, 30536, 44416, 45457, 46112, 61072, 90914, 92224, 122144, 181828, 184448, 244288, 363656, 488576, 500027, 727312, 1000054, 1454624, 2000108, 2909248, 4000216, 5818496, 8000432, 16000864, 32001728, 64003456]

約数ペア:

[(1, 64003456), (2, 32001728), (4, 16000864), (8, 8000432), (11, 5818496), (16, 4000216), (22, 2909248), (32, 2000108), (44, 1454624), (64, 1000054), (88, 727312), (128, 500027), (131, 488576), (176, 363656), (262, 244288), (347, 184448), (352, 181828), (524, 122144), (694, 92224), (704, 90914), (1048, 61072), (1388, 46112), (1408, 45457), (1441, 44416), (2096, 30536), (2776, 23056), (2882, 22208), (3817, 16768), (4192, 15268), (5552, 11528), (5764, 11104), (7634, 8384)]