39386988

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{1217}}^1$

素因数の和:1287

約数の個数: 72

約数和(自身を含む): 106404480

約数和(自身を除く): 67017492

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 31, 36, 58, 62, 87, 93, 116, 124, 174, 186, 261, 279, 348, 372, 522, 558, 899, 1044, 1116, 1217, 1798, 2434, 2697, 3596, 3651, 4868, 5394, 7302, 8091, 10788, 10953, 14604, 16182, 21906, 32364, 35293, 37727, 43812, 70586, 75454, 105879, 113181, 141172, 150908, 211758, 226362, 317637, 339543, 423516, 452724, 635274, 679086, 1094083, 1270548, 1358172, 2188166, 3282249, 4376332, 6564498, 9846747, 13128996, 19693494, 39386988]

約数ペア:

[(1, 39386988), (2, 19693494), (3, 13128996), (4, 9846747), (6, 6564498), (9, 4376332), (12, 3282249), (18, 2188166), (29, 1358172), (31, 1270548), (36, 1094083), (58, 679086), (62, 635274), (87, 452724), (93, 423516), (116, 339543), (124, 317637), (174, 226362), (186, 211758), (261, 150908), (279, 141172), (348, 113181), (372, 105879), (522, 75454), (558, 70586), (899, 43812), (1044, 37727), (1116, 35293), (1217, 32364), (1798, 21906), (2434, 16182), (2697, 14604), (3596, 10953), (3651, 10788), (4868, 8091), (5394, 7302)]