80945244

素因数分解:

$2^2\times 3^7\times {\mathrm{19}}^1\times {\mathrm{487}}^1$

素因数の和:531

約数の個数: 96

約数和(自身を含む): 224089600

約数和(自身を除く): 143144356

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 81, 108, 114, 162, 171, 228, 243, 324, 342, 486, 487, 513, 684, 729, 972, 974, 1026, 1458, 1461, 1539, 1948, 2052, 2187, 2916, 2922, 3078, 4374, 4383, 4617, 5844, 6156, 8748, 8766, 9234, 9253, 13149, 13851, 17532, 18468, 18506, 26298, 27702, 27759, 37012, 39447, 41553, 52596, 55404, 55518, 78894, 83106, 83277, 111036, 118341, 157788, 166212, 166554, 236682, 249831, 333108, 355023, 473364, 499662, 710046, 749493, 999324, 1065069, 1420092, 1498986, 2130138, 2248479, 2997972, 4260276, 4496958, 6745437, 8993916, 13490874, 20236311, 26981748, 40472622, 80945244]

約数ペア:

[(1, 80945244), (2, 40472622), (3, 26981748), (4, 20236311), (6, 13490874), (9, 8993916), (12, 6745437), (18, 4496958), (19, 4260276), (27, 2997972), (36, 2248479), (38, 2130138), (54, 1498986), (57, 1420092), (76, 1065069), (81, 999324), (108, 749493), (114, 710046), (162, 499662), (171, 473364), (228, 355023), (243, 333108), (324, 249831), (342, 236682), (486, 166554), (487, 166212), (513, 157788), (684, 118341), (729, 111036), (972, 83277), (974, 83106), (1026, 78894), (1458, 55518), (1461, 55404), (1539, 52596), (1948, 41553), (2052, 39447), (2187, 37012), (2916, 27759), (2922, 27702), (3078, 26298), (4374, 18506), (4383, 18468), (4617, 17532), (5844, 13851), (6156, 13149), (8748, 9253), (8766, 9234)]