81543552

素因数分解:

$2^7\times 3^1\times {\mathrm{212353}}^1$

素因数の和:212370

約数の個数: 32

約数和(自身を含む): 216601080

約数和(自身を除く): 135057528

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 212353, 424706, 637059, 849412, 1274118, 1698824, 2548236, 3397648, 5096472, 6795296, 10192944, 13590592, 20385888, 27181184, 40771776, 81543552]

約数ペア:

[(1, 81543552), (2, 40771776), (3, 27181184), (4, 20385888), (6, 13590592), (8, 10192944), (12, 6795296), (16, 5096472), (24, 3397648), (32, 2548236), (48, 1698824), (64, 1274118), (96, 849412), (128, 637059), (192, 424706), (384, 212353)]