85813208

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{619}}^1$

素因数の和:712

約数の個数: 64

約数和(自身を含む): 183321600

約数和(自身を除く): 97508392

約数列:

[1, 2, 4, 8, 13, 26, 31, 43, 52, 62, 86, 104, 124, 172, 248, 344, 403, 559, 619, 806, 1118, 1238, 1333, 1612, 2236, 2476, 2666, 3224, 4472, 4952, 5332, 8047, 10664, 16094, 17329, 19189, 26617, 32188, 34658, 38378, 53234, 64376, 69316, 76756, 106468, 138632, 153512, 212936, 249457, 346021, 498914, 692042, 825127, 997828, 1384084, 1650254, 1995656, 2768168, 3300508, 6601016, 10726651, 21453302, 42906604, 85813208]

約数ペア:

[(1, 85813208), (2, 42906604), (4, 21453302), (8, 10726651), (13, 6601016), (26, 3300508), (31, 2768168), (43, 1995656), (52, 1650254), (62, 1384084), (86, 997828), (104, 825127), (124, 692042), (172, 498914), (248, 346021), (344, 249457), (403, 212936), (559, 153512), (619, 138632), (806, 106468), (1118, 76756), (1238, 69316), (1333, 64376), (1612, 53234), (2236, 38378), (2476, 34658), (2666, 32188), (3224, 26617), (4472, 19189), (4952, 17329), (5332, 16094), (8047, 10664)]