80233348

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{19531}}^1$

素因数の和:19627

約数の個数: 24

約数和(自身を含む): 153130880

約数和(自身を除く): 72897532

約数列:

[1, 2, 4, 13, 26, 52, 79, 158, 316, 1027, 2054, 4108, 19531, 39062, 78124, 253903, 507806, 1015612, 1542949, 3085898, 6171796, 20058337, 40116674, 80233348]

約数ペア:

[(1, 80233348), (2, 40116674), (4, 20058337), (13, 6171796), (26, 3085898), (52, 1542949), (79, 1015612), (158, 507806), (316, 253903), (1027, 78124), (2054, 39062), (4108, 19531)]