77766144

素因数分解:

$2^9\times 3^1\times {\mathrm{197}}^1\times {\mathrm{257}}^1$

素因数の和:475

約数の個数: 80

約数和(自身を含む): 209035728

約数和(自身を除く): 131269584

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 197, 256, 257, 384, 394, 512, 514, 591, 768, 771, 788, 1028, 1182, 1536, 1542, 1576, 2056, 2364, 3084, 3152, 4112, 4728, 6168, 6304, 8224, 9456, 12336, 12608, 16448, 18912, 24672, 25216, 32896, 37824, 49344, 50432, 50629, 65792, 75648, 98688, 100864, 101258, 131584, 151296, 151887, 197376, 202516, 302592, 303774, 394752, 405032, 607548, 810064, 1215096, 1620128, 2430192, 3240256, 4860384, 6480512, 9720768, 12961024, 19441536, 25922048, 38883072, 77766144]

約数ペア:

[(1, 77766144), (2, 38883072), (3, 25922048), (4, 19441536), (6, 12961024), (8, 9720768), (12, 6480512), (16, 4860384), (24, 3240256), (32, 2430192), (48, 1620128), (64, 1215096), (96, 810064), (128, 607548), (192, 405032), (197, 394752), (256, 303774), (257, 302592), (384, 202516), (394, 197376), (512, 151887), (514, 151296), (591, 131584), (768, 101258), (771, 100864), (788, 98688), (1028, 75648), (1182, 65792), (1536, 50629), (1542, 50432), (1576, 49344), (2056, 37824), (2364, 32896), (3084, 25216), (3152, 24672), (4112, 18912), (4728, 16448), (6168, 12608), (6304, 12336), (8224, 9456)]