77805616

素因数分解:

$2^4\times 7^1\times {\mathrm{131}}^1\times {\mathrm{5303}}^1$

素因数の和:5449

約数の個数: 40

約数和(自身を含む): 173631744

約数和(自身を除く): 95826128

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 131, 262, 524, 917, 1048, 1834, 2096, 3668, 5303, 7336, 10606, 14672, 21212, 37121, 42424, 74242, 84848, 148484, 296968, 593936, 694693, 1389386, 2778772, 4862851, 5557544, 9725702, 11115088, 19451404, 38902808, 77805616]

約数ペア:

[(1, 77805616), (2, 38902808), (4, 19451404), (7, 11115088), (8, 9725702), (14, 5557544), (16, 4862851), (28, 2778772), (56, 1389386), (112, 694693), (131, 593936), (262, 296968), (524, 148484), (917, 84848), (1048, 74242), (1834, 42424), (2096, 37121), (3668, 21212), (5303, 14672), (7336, 10606)]