78898068

素因数分解:

$2^2\times 3^2\times {\mathrm{139}}^1\times {\mathrm{15767}}^1$

素因数の和:15916

約数の個数: 36

約数和(自身を含む): 200884320

約数和(自身を除く): 121986252

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 139, 278, 417, 556, 834, 1251, 1668, 2502, 5004, 15767, 31534, 47301, 63068, 94602, 141903, 189204, 283806, 567612, 2191613, 4383226, 6574839, 8766452, 13149678, 19724517, 26299356, 39449034, 78898068]

約数ペア:

[(1, 78898068), (2, 39449034), (3, 26299356), (4, 19724517), (6, 13149678), (9, 8766452), (12, 6574839), (18, 4383226), (36, 2191613), (139, 567612), (278, 283806), (417, 189204), (556, 141903), (834, 94602), (1251, 63068), (1668, 47301), (2502, 31534), (5004, 15767)]