64522016

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{3607}}^1$

素因数の和:3673

約数の個数: 48

約数和(自身を含む): 140019264

約数和(自身を除く): 75497248

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 43, 52, 86, 104, 172, 208, 344, 416, 559, 688, 1118, 1376, 2236, 3607, 4472, 7214, 8944, 14428, 17888, 28856, 46891, 57712, 93782, 115424, 155101, 187564, 310202, 375128, 620404, 750256, 1240808, 1500512, 2016313, 2481616, 4032626, 4963232, 8065252, 16130504, 32261008, 64522016]

約数ペア:

[(1, 64522016), (2, 32261008), (4, 16130504), (8, 8065252), (13, 4963232), (16, 4032626), (26, 2481616), (32, 2016313), (43, 1500512), (52, 1240808), (86, 750256), (104, 620404), (172, 375128), (208, 310202), (344, 187564), (416, 155101), (559, 115424), (688, 93782), (1118, 57712), (1376, 46891), (2236, 28856), (3607, 17888), (4472, 14428), (7214, 8944)]