68749512

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{220351}}^1$

素因数の和:220373

約数の個数: 32

約数和(自身を含む): 185095680

約数和(自身を除く): 116346168

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 220351, 440702, 661053, 881404, 1322106, 1762808, 2644212, 2864563, 5288424, 5729126, 8593689, 11458252, 17187378, 22916504, 34374756, 68749512]

約数ペア:

[(1, 68749512), (2, 34374756), (3, 22916504), (4, 17187378), (6, 11458252), (8, 8593689), (12, 5729126), (13, 5288424), (24, 2864563), (26, 2644212), (39, 1762808), (52, 1322106), (78, 881404), (104, 661053), (156, 440702), (312, 220351)]