81977853608

素因数分解:

$2^3\times 7^1\times {\mathrm{73}}^1\times {\mathrm{20053291}}^1$

素因数の和:20053377

約数の個数: 32

約数和(自身を含む): 178073232960

約数和(自身を除く): 96095379352

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 73, 146, 292, 511, 584, 1022, 2044, 4088, 20053291, 40106582, 80213164, 140373037, 160426328, 280746074, 561492148, 1122984296, 1463890243, 2927780486, 5855560972, 10247231701, 11711121944, 20494463402, 40988926804, 81977853608]

約数ペア:

[(1, 81977853608), (2, 40988926804), (4, 20494463402), (7, 11711121944), (8, 10247231701), (14, 5855560972), (28, 2927780486), (56, 1463890243), (73, 1122984296), (146, 561492148), (292, 280746074), (511, 160426328), (584, 140373037), (1022, 80213164), (2044, 40106582), (4088, 20053291)]