31203568

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{10429}}^1$

素因数の和:10465

約数の個数: 40

約数和(自身を含む): 69839280

約数和(自身を除く): 38635712

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 34, 44, 68, 88, 136, 176, 187, 272, 374, 748, 1496, 2992, 10429, 20858, 41716, 83432, 114719, 166864, 177293, 229438, 354586, 458876, 709172, 917752, 1418344, 1835504, 1950223, 2836688, 3900446, 7800892, 15601784, 31203568]

約数ペア:

[(1, 31203568), (2, 15601784), (4, 7800892), (8, 3900446), (11, 2836688), (16, 1950223), (17, 1835504), (22, 1418344), (34, 917752), (44, 709172), (68, 458876), (88, 354586), (136, 229438), (176, 177293), (187, 166864), (272, 114719), (374, 83432), (748, 41716), (1496, 20858), (2992, 10429)]