80454949581

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{18973}}^1$

素因数の和:19150

約数の個数: 48

約数和(自身を含む): 117245962304

約数和(自身を除く): 36791012723

約数列:

[1, 3, 17, 51, 67, 73, 201, 219, 289, 867, 1139, 1241, 3417, 3723, 4891, 14673, 18973, 19363, 21097, 56919, 58089, 63291, 83147, 249441, 322541, 967623, 1271191, 1385029, 1413499, 3813573, 4155087, 4240497, 5483197, 16449591, 21610247, 23545493, 64830741, 70636479, 92796943, 278390829, 367374199, 400273381, 1102122597, 1200820143, 1577548031, 4732644093, 26818316527, 80454949581]

約数ペア:

[(1, 80454949581), (3, 26818316527), (17, 4732644093), (51, 1577548031), (67, 1200820143), (73, 1102122597), (201, 400273381), (219, 367374199), (289, 278390829), (867, 92796943), (1139, 70636479), (1241, 64830741), (3417, 23545493), (3723, 21610247), (4891, 16449591), (14673, 5483197), (18973, 4240497), (19363, 4155087), (21097, 3813573), (56919, 1413499), (58089, 1385029), (63291, 1271191), (83147, 967623), (249441, 322541)]