8102181328

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{283}}^1\times {\mathrm{293}}^1$

素因数の和:812

約数の個数: 80

約数和(自身を含む): 16399950336

約数和(自身を除く): 8297769008

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 197, 248, 283, 293, 394, 496, 566, 586, 788, 1132, 1172, 1576, 2264, 2344, 3152, 4528, 4688, 6107, 8773, 9083, 12214, 17546, 18166, 24428, 35092, 36332, 48856, 55751, 57721, 70184, 72664, 82919, 97712, 111502, 115442, 140368, 145328, 165838, 223004, 230884, 331676, 446008, 461768, 663352, 892016, 923536, 1326704, 1728281, 1789351, 2570489, 3456562, 3578702, 5140978, 6913124, 7157404, 10281956, 13826248, 14314808, 16335043, 20563912, 27652496, 28629616, 32670086, 41127824, 65340172, 130680344, 261360688, 506386333, 1012772666, 2025545332, 4051090664, 8102181328]

約数ペア:

[(1, 8102181328), (2, 4051090664), (4, 2025545332), (8, 1012772666), (16, 506386333), (31, 261360688), (62, 130680344), (124, 65340172), (197, 41127824), (248, 32670086), (283, 28629616), (293, 27652496), (394, 20563912), (496, 16335043), (566, 14314808), (586, 13826248), (788, 10281956), (1132, 7157404), (1172, 6913124), (1576, 5140978), (2264, 3578702), (2344, 3456562), (3152, 2570489), (4528, 1789351), (4688, 1728281), (6107, 1326704), (8773, 923536), (9083, 892016), (12214, 663352), (17546, 461768), (18166, 446008), (24428, 331676), (35092, 230884), (36332, 223004), (48856, 165838), (55751, 145328), (57721, 140368), (70184, 115442), (72664, 111502), (82919, 97712)]