86990808

素因数分解:

$2^3\times 3^1\times {\mathrm{53}}^1\times {\mathrm{68389}}^1$

素因数の和:68451

約数の個数: 32

約数和(自身を含む): 221583600

約数和(自身を除く): 134592792

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 53, 106, 159, 212, 318, 424, 636, 1272, 68389, 136778, 205167, 273556, 410334, 547112, 820668, 1641336, 3624617, 7249234, 10873851, 14498468, 21747702, 28996936, 43495404, 86990808]

約数ペア:

[(1, 86990808), (2, 43495404), (3, 28996936), (4, 21747702), (6, 14498468), (8, 10873851), (12, 7249234), (24, 3624617), (53, 1641336), (106, 820668), (159, 547112), (212, 410334), (318, 273556), (424, 205167), (636, 136778), (1272, 68389)]