91213568

素因数分解:

$2^8\times {\mathrm{17}}^1\times {\mathrm{20959}}^1$

素因数の和:20992

約数の個数: 36

約数和(自身を含む): 192790080

約数和(自身を除く): 101576512

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 256, 272, 544, 1088, 2176, 4352, 20959, 41918, 83836, 167672, 335344, 356303, 670688, 712606, 1341376, 1425212, 2682752, 2850424, 5365504, 5700848, 11401696, 22803392, 45606784, 91213568]

約数ペア:

[(1, 91213568), (2, 45606784), (4, 22803392), (8, 11401696), (16, 5700848), (17, 5365504), (32, 2850424), (34, 2682752), (64, 1425212), (68, 1341376), (128, 712606), (136, 670688), (256, 356303), (272, 335344), (544, 167672), (1088, 83836), (2176, 41918), (4352, 20959)]