71390336

素因数分解:

$2^7\times {\mathrm{443}}^1\times {\mathrm{1259}}^1$

素因数の和:1716

約数の個数: 32

約数和(自身を含む): 142657200

約数和(自身を除く): 71266864

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 443, 886, 1259, 1772, 2518, 3544, 5036, 7088, 10072, 14176, 20144, 28352, 40288, 56704, 80576, 161152, 557737, 1115474, 2230948, 4461896, 8923792, 17847584, 35695168, 71390336]

約数ペア:

[(1, 71390336), (2, 35695168), (4, 17847584), (8, 8923792), (16, 4461896), (32, 2230948), (64, 1115474), (128, 557737), (443, 161152), (886, 80576), (1259, 56704), (1772, 40288), (2518, 28352), (3544, 20144), (5036, 14176), (7088, 10072)]