64013936

素因数分解:

$2^4\times 7^1\times {\mathrm{131}}^1\times {\mathrm{4363}}^1$

素因数の和:4509

約数の個数: 40

約数和(自身を含む): 142859904

約数和(自身を除く): 78845968

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 131, 262, 524, 917, 1048, 1834, 2096, 3668, 4363, 7336, 8726, 14672, 17452, 30541, 34904, 61082, 69808, 122164, 244328, 488656, 571553, 1143106, 2286212, 4000871, 4572424, 8001742, 9144848, 16003484, 32006968, 64013936]

約数ペア:

[(1, 64013936), (2, 32006968), (4, 16003484), (7, 9144848), (8, 8001742), (14, 4572424), (16, 4000871), (28, 2286212), (56, 1143106), (112, 571553), (131, 488656), (262, 244328), (524, 122164), (917, 69808), (1048, 61082), (1834, 34904), (2096, 30541), (3668, 17452), (4363, 14672), (7336, 8726)]