81829568

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{75211}}^1$

素因数の和:75240

約数の個数: 28

約数和(自身を含む): 171934632

約数和(自身を除く): 90105064

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 136, 272, 544, 1088, 75211, 150422, 300844, 601688, 1203376, 1278587, 2406752, 2557174, 4813504, 5114348, 10228696, 20457392, 40914784, 81829568]

約数ペア:

[(1, 81829568), (2, 40914784), (4, 20457392), (8, 10228696), (16, 5114348), (17, 4813504), (32, 2557174), (34, 2406752), (64, 1278587), (68, 1203376), (136, 601688), (272, 300844), (544, 150422), (1088, 75211)]