87004288

素因数分解:

$2^7\times 7^1\times {\mathrm{97103}}^1$

素因数の和:97124

約数の個数: 32

約数和(自身を含む): 198092160

約数和(自身を除く): 111087872

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 97103, 194206, 388412, 679721, 776824, 1359442, 1553648, 2718884, 3107296, 5437768, 6214592, 10875536, 12429184, 21751072, 43502144, 87004288]

約数ペア:

[(1, 87004288), (2, 43502144), (4, 21751072), (7, 12429184), (8, 10875536), (14, 6214592), (16, 5437768), (28, 3107296), (32, 2718884), (56, 1553648), (64, 1359442), (112, 776824), (128, 679721), (224, 388412), (448, 194206), (896, 97103)]