31382272

素因数分解:

$2^8\times {\mathrm{17}}^1\times {\mathrm{7211}}^1$

素因数の和:7244

約数の個数: 36

約数和(自身を含む): 66335976

約数和(自身を除く): 34953704

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 256, 272, 544, 1088, 2176, 4352, 7211, 14422, 28844, 57688, 115376, 122587, 230752, 245174, 461504, 490348, 923008, 980696, 1846016, 1961392, 3922784, 7845568, 15691136, 31382272]

約数ペア:

[(1, 31382272), (2, 15691136), (4, 7845568), (8, 3922784), (16, 1961392), (17, 1846016), (32, 980696), (34, 923008), (64, 490348), (68, 461504), (128, 245174), (136, 230752), (256, 122587), (272, 115376), (544, 57688), (1088, 28844), (2176, 14422), (4352, 7211)]