47138144

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{1187}}^1$

素因数の和:1287

約数の個数: 48

約数和(自身を含む): 99692208

約数和(自身を除く): 52554064

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 73, 136, 146, 272, 292, 544, 584, 1168, 1187, 1241, 2336, 2374, 2482, 4748, 4964, 9496, 9928, 18992, 19856, 20179, 37984, 39712, 40358, 80716, 86651, 161432, 173302, 322864, 346604, 645728, 693208, 1386416, 1473067, 2772832, 2946134, 5892268, 11784536, 23569072, 47138144]

約数ペア:

[(1, 47138144), (2, 23569072), (4, 11784536), (8, 5892268), (16, 2946134), (17, 2772832), (32, 1473067), (34, 1386416), (68, 693208), (73, 645728), (136, 346604), (146, 322864), (272, 173302), (292, 161432), (544, 86651), (584, 80716), (1168, 40358), (1187, 39712), (1241, 37984), (2336, 20179), (2374, 19856), (2482, 18992), (4748, 9928), (4964, 9496)]