77519288

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{2063}}^1$

素因数の和:2148

約数の個数: 64

約数和(自身を含む): 184273920

約数和(自身を除く): 106754632

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 61, 77, 88, 122, 154, 244, 308, 427, 488, 616, 671, 854, 1342, 1708, 2063, 2684, 3416, 4126, 4697, 5368, 8252, 9394, 14441, 16504, 18788, 22693, 28882, 37576, 45386, 57764, 90772, 115528, 125843, 158851, 181544, 251686, 317702, 503372, 635404, 880901, 1006744, 1270808, 1384273, 1761802, 2768546, 3523604, 5537092, 7047208, 9689911, 11074184, 19379822, 38759644, 77519288]

約数ペア:

[(1, 77519288), (2, 38759644), (4, 19379822), (7, 11074184), (8, 9689911), (11, 7047208), (14, 5537092), (22, 3523604), (28, 2768546), (44, 1761802), (56, 1384273), (61, 1270808), (77, 1006744), (88, 880901), (122, 635404), (154, 503372), (244, 317702), (308, 251686), (427, 181544), (488, 158851), (616, 125843), (671, 115528), (854, 90772), (1342, 57764), (1708, 45386), (2063, 37576), (2684, 28882), (3416, 22693), (4126, 18788), (4697, 16504), (5368, 14441), (8252, 9394)]