81180258

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{4079}}^1$

素因数の和:4222

約数の個数: 32

約数和(自身を含む): 169205760

約数和(自身を除く): 88025502

約数列:

[1, 2, 3, 6, 31, 62, 93, 107, 186, 214, 321, 642, 3317, 4079, 6634, 8158, 9951, 12237, 19902, 24474, 126449, 252898, 379347, 436453, 758694, 872906, 1309359, 2618718, 13530043, 27060086, 40590129, 81180258]

約数ペア:

[(1, 81180258), (2, 40590129), (3, 27060086), (6, 13530043), (31, 2618718), (62, 1309359), (93, 872906), (107, 758694), (186, 436453), (214, 379347), (321, 252898), (642, 126449), (3317, 24474), (4079, 19902), (6634, 12237), (8158, 9951)]