80414172

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{827}}^1$

素因数の和:947

約数の個数: 72

約数和(自身を含む): 211878576

約数和(自身を除く): 131464404

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 73, 74, 111, 146, 148, 219, 222, 292, 333, 438, 444, 657, 666, 827, 876, 1314, 1332, 1654, 2481, 2628, 2701, 3308, 4962, 5402, 7443, 8103, 9924, 10804, 14886, 16206, 24309, 29772, 30599, 32412, 48618, 60371, 61198, 91797, 97236, 120742, 122396, 181113, 183594, 241484, 275391, 362226, 367188, 543339, 550782, 724452, 1086678, 1101564, 2173356, 2233727, 4467454, 6701181, 8934908, 13402362, 20103543, 26804724, 40207086, 80414172]

約数ペア:

[(1, 80414172), (2, 40207086), (3, 26804724), (4, 20103543), (6, 13402362), (9, 8934908), (12, 6701181), (18, 4467454), (36, 2233727), (37, 2173356), (73, 1101564), (74, 1086678), (111, 724452), (146, 550782), (148, 543339), (219, 367188), (222, 362226), (292, 275391), (333, 241484), (438, 183594), (444, 181113), (657, 122396), (666, 120742), (827, 97236), (876, 91797), (1314, 61198), (1332, 60371), (1654, 48618), (2481, 32412), (2628, 30599), (2701, 29772), (3308, 24309), (4962, 16206), (5402, 14886), (7443, 10804), (8103, 9924)]