78408512

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{13463}}^1$

素因数の和:13495

約数の個数: 56

約数和(自身を含む): 191511936

約数和(自身を除く): 113103424

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 182, 208, 224, 364, 416, 448, 728, 832, 1456, 2912, 5824, 13463, 26926, 53852, 94241, 107704, 175019, 188482, 215408, 350038, 376964, 430816, 700076, 753928, 861632, 1225133, 1400152, 1507856, 2450266, 2800304, 3015712, 4900532, 5600608, 6031424, 9801064, 11201216, 19602128, 39204256, 78408512]

約数ペア:

[(1, 78408512), (2, 39204256), (4, 19602128), (7, 11201216), (8, 9801064), (13, 6031424), (14, 5600608), (16, 4900532), (26, 3015712), (28, 2800304), (32, 2450266), (52, 1507856), (56, 1400152), (64, 1225133), (91, 861632), (104, 753928), (112, 700076), (182, 430816), (208, 376964), (224, 350038), (364, 215408), (416, 188482), (448, 175019), (728, 107704), (832, 94241), (1456, 53852), (2912, 26926), (5824, 13463)]