81236192

素因数分解:

$2^5\times {\mathrm{29}}^1\times {\mathrm{87539}}^1$

素因数の和:87578

約数の個数: 24

約数和(自身を含む): 165450600

約数和(自身を除く): 84214408

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 116, 232, 464, 928, 87539, 175078, 350156, 700312, 1400624, 2538631, 2801248, 5077262, 10154524, 20309048, 40618096, 81236192]

約数ペア:

[(1, 81236192), (2, 40618096), (4, 20309048), (8, 10154524), (16, 5077262), (29, 2801248), (32, 2538631), (58, 1400624), (116, 700312), (232, 350156), (464, 175078), (928, 87539)]