79886928

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{2131}}^1$

素因数の和:2224

約数の個数: 80

約数和(自身を含む): 228413952

約数和(自身を除く): 148527024

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 71, 88, 132, 142, 176, 213, 264, 284, 426, 528, 568, 781, 852, 1136, 1562, 1704, 2131, 2343, 3124, 3408, 4262, 4686, 6248, 6393, 8524, 9372, 12496, 12786, 17048, 18744, 23441, 25572, 34096, 37488, 46882, 51144, 70323, 93764, 102288, 140646, 151301, 187528, 281292, 302602, 375056, 453903, 562584, 605204, 907806, 1125168, 1210408, 1664311, 1815612, 2420816, 3328622, 3631224, 4992933, 6657244, 7262448, 9985866, 13314488, 19971732, 26628976, 39943464, 79886928]

約数ペア:

[(1, 79886928), (2, 39943464), (3, 26628976), (4, 19971732), (6, 13314488), (8, 9985866), (11, 7262448), (12, 6657244), (16, 4992933), (22, 3631224), (24, 3328622), (33, 2420816), (44, 1815612), (48, 1664311), (66, 1210408), (71, 1125168), (88, 907806), (132, 605204), (142, 562584), (176, 453903), (213, 375056), (264, 302602), (284, 281292), (426, 187528), (528, 151301), (568, 140646), (781, 102288), (852, 93764), (1136, 70323), (1562, 51144), (1704, 46882), (2131, 37488), (2343, 34096), (3124, 25572), (3408, 23441), (4262, 18744), (4686, 17048), (6248, 12786), (6393, 12496), (8524, 9372)]