84617658

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{907}}^1$

素因数の和:1059

約数の個数: 48

約数和(自身を含む): 188675136

約数和(自身を除く): 104057478

約数列:

[1, 2, 3, 6, 9, 18, 71, 73, 142, 146, 213, 219, 426, 438, 639, 657, 907, 1278, 1314, 1814, 2721, 5183, 5442, 8163, 10366, 15549, 16326, 31098, 46647, 64397, 66211, 93294, 128794, 132422, 193191, 198633, 386382, 397266, 579573, 595899, 1159146, 1191798, 4700981, 9401962, 14102943, 28205886, 42308829, 84617658]

約数ペア:

[(1, 84617658), (2, 42308829), (3, 28205886), (6, 14102943), (9, 9401962), (18, 4700981), (71, 1191798), (73, 1159146), (142, 595899), (146, 579573), (213, 397266), (219, 386382), (426, 198633), (438, 193191), (639, 132422), (657, 128794), (907, 93294), (1278, 66211), (1314, 64397), (1814, 46647), (2721, 31098), (5183, 16326), (5442, 15549), (8163, 10366)]