39454558

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1$

素因数の和:193

約数の個数: 64

約数和(自身を含む): 74027520

約数和(自身を除く): 34572962

約数列:

[1, 2, 11, 13, 22, 26, 29, 58, 67, 71, 134, 142, 143, 286, 319, 377, 638, 737, 754, 781, 871, 923, 1474, 1562, 1742, 1846, 1943, 2059, 3886, 4118, 4147, 4757, 8294, 9514, 9581, 10153, 19162, 20306, 21373, 22649, 25259, 26767, 42746, 45298, 50518, 52327, 53534, 61841, 104654, 123682, 137953, 275906, 277849, 294437, 555698, 588874, 680251, 1360502, 1517483, 1793389, 3034966, 3586778, 19727279, 39454558]

約数ペア:

[(1, 39454558), (2, 19727279), (11, 3586778), (13, 3034966), (22, 1793389), (26, 1517483), (29, 1360502), (58, 680251), (67, 588874), (71, 555698), (134, 294437), (142, 277849), (143, 275906), (286, 137953), (319, 123682), (377, 104654), (638, 61841), (737, 53534), (754, 52327), (781, 50518), (871, 45298), (923, 42746), (1474, 26767), (1562, 25259), (1742, 22649), (1846, 21373), (1943, 20306), (2059, 19162), (3886, 10153), (4118, 9581), (4147, 9514), (4757, 8294)]