71599216

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{26479}}^1$

素因数の和:26513

約数の個数: 30

約数和(自身を含む): 150221040

約数和(自身を除く): 78621824

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 169, 208, 338, 676, 1352, 2704, 26479, 52958, 105916, 211832, 344227, 423664, 688454, 1376908, 2753816, 4474951, 5507632, 8949902, 17899804, 35799608, 71599216]

約数ペア:

[(1, 71599216), (2, 35799608), (4, 17899804), (8, 8949902), (13, 5507632), (16, 4474951), (26, 2753816), (52, 1376908), (104, 688454), (169, 423664), (208, 344227), (338, 211832), (676, 105916), (1352, 52958), (2704, 26479)]