87420032

素因数分解:

$2^7\times 7^1\times {\mathrm{43}}^1\times {\mathrm{2269}}^1$

素因数の和:2333

約数の個数: 64

約数和(自身を含む): 203755200

約数和(自身を除く): 116335168

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 43, 56, 64, 86, 112, 128, 172, 224, 301, 344, 448, 602, 688, 896, 1204, 1376, 2269, 2408, 2752, 4538, 4816, 5504, 9076, 9632, 15883, 18152, 19264, 31766, 36304, 38528, 63532, 72608, 97567, 127064, 145216, 195134, 254128, 290432, 390268, 508256, 682969, 780536, 1016512, 1365938, 1561072, 2033024, 2731876, 3122144, 5463752, 6244288, 10927504, 12488576, 21855008, 43710016, 87420032]

約数ペア:

[(1, 87420032), (2, 43710016), (4, 21855008), (7, 12488576), (8, 10927504), (14, 6244288), (16, 5463752), (28, 3122144), (32, 2731876), (43, 2033024), (56, 1561072), (64, 1365938), (86, 1016512), (112, 780536), (128, 682969), (172, 508256), (224, 390268), (301, 290432), (344, 254128), (448, 195134), (602, 145216), (688, 127064), (896, 97567), (1204, 72608), (1376, 63532), (2269, 38528), (2408, 36304), (2752, 31766), (4538, 19264), (4816, 18152), (5504, 15883), (9076, 9632)]