39512172

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{1303}}^1$

素因数の和:1355

約数の個数: 72

約数和(自身を含む): 111288576

約数和(自身を除く): 71776404

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 57, 76, 84, 114, 133, 228, 266, 361, 399, 532, 722, 798, 1083, 1303, 1444, 1596, 2166, 2527, 2606, 3909, 4332, 5054, 5212, 7581, 7818, 9121, 10108, 15162, 15636, 18242, 24757, 27363, 30324, 36484, 49514, 54726, 74271, 99028, 109452, 148542, 173299, 297084, 346598, 470383, 519897, 693196, 940766, 1039794, 1411149, 1881532, 2079588, 2822298, 3292681, 5644596, 6585362, 9878043, 13170724, 19756086, 39512172]

約数ペア:

[(1, 39512172), (2, 19756086), (3, 13170724), (4, 9878043), (6, 6585362), (7, 5644596), (12, 3292681), (14, 2822298), (19, 2079588), (21, 1881532), (28, 1411149), (38, 1039794), (42, 940766), (57, 693196), (76, 519897), (84, 470383), (114, 346598), (133, 297084), (228, 173299), (266, 148542), (361, 109452), (399, 99028), (532, 74271), (722, 54726), (798, 49514), (1083, 36484), (1303, 30324), (1444, 27363), (1596, 24757), (2166, 18242), (2527, 15636), (2606, 15162), (3909, 10108), (4332, 9121), (5054, 7818), (5212, 7581)]