8903191068

素因数分解:

$2^2\times 3^2\times {\mathrm{109}}^1\times {\mathrm{277}}^1\times {\mathrm{8191}}^1$

素因数の和:8587

約数の個数: 72

約数和(自身を含む): 22796533760

約数和(自身を除く): 13893342692

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 109, 218, 277, 327, 436, 554, 654, 831, 981, 1108, 1308, 1662, 1962, 2493, 3324, 3924, 4986, 8191, 9972, 16382, 24573, 30193, 32764, 49146, 60386, 73719, 90579, 98292, 120772, 147438, 181158, 271737, 294876, 362316, 543474, 892819, 1086948, 1785638, 2268907, 2678457, 3571276, 4537814, 5356914, 6806721, 8035371, 9075628, 10713828, 13613442, 16070742, 20420163, 27226884, 32141484, 40840326, 81680652, 247310863, 494621726, 741932589, 989243452, 1483865178, 2225797767, 2967730356, 4451595534, 8903191068]

約数ペア:

[(1, 8903191068), (2, 4451595534), (3, 2967730356), (4, 2225797767), (6, 1483865178), (9, 989243452), (12, 741932589), (18, 494621726), (36, 247310863), (109, 81680652), (218, 40840326), (277, 32141484), (327, 27226884), (436, 20420163), (554, 16070742), (654, 13613442), (831, 10713828), (981, 9075628), (1108, 8035371), (1308, 6806721), (1662, 5356914), (1962, 4537814), (2493, 3571276), (3324, 2678457), (3924, 2268907), (4986, 1785638), (8191, 1086948), (9972, 892819), (16382, 543474), (24573, 362316), (30193, 294876), (32764, 271737), (49146, 181158), (60386, 147438), (73719, 120772), (90579, 98292)]