85115872

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{3329}}^1$

素因数の和:3403

約数の個数: 48

約数和(自身を含む): 181258560

約数和(自身を除く): 96142688

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 47, 68, 94, 136, 188, 272, 376, 544, 752, 799, 1504, 1598, 3196, 3329, 6392, 6658, 12784, 13316, 25568, 26632, 53264, 56593, 106528, 113186, 156463, 226372, 312926, 452744, 625852, 905488, 1251704, 1810976, 2503408, 2659871, 5006816, 5319742, 10639484, 21278968, 42557936, 85115872]

約数ペア:

[(1, 85115872), (2, 42557936), (4, 21278968), (8, 10639484), (16, 5319742), (17, 5006816), (32, 2659871), (34, 2503408), (47, 1810976), (68, 1251704), (94, 905488), (136, 625852), (188, 452744), (272, 312926), (376, 226372), (544, 156463), (752, 113186), (799, 106528), (1504, 56593), (1598, 53264), (3196, 26632), (3329, 25568), (6392, 13316), (6658, 12784)]