80484144

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{128981}}^1$

素因数の和:129005

約数の個数: 40

約数和(自身を含む): 223912752

約数和(自身を除く): 143428608

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 128981, 257962, 386943, 515924, 773886, 1031848, 1547772, 1676753, 2063696, 3095544, 3353506, 5030259, 6191088, 6707012, 10060518, 13414024, 20121036, 26828048, 40242072, 80484144]

約数ペア:

[(1, 80484144), (2, 40242072), (3, 26828048), (4, 20121036), (6, 13414024), (8, 10060518), (12, 6707012), (13, 6191088), (16, 5030259), (24, 3353506), (26, 3095544), (39, 2063696), (48, 1676753), (52, 1547772), (78, 1031848), (104, 773886), (156, 515924), (208, 386943), (312, 257962), (624, 128981)]