66472472

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{10639}}^1$

素因数の和:10727

約数の個数: 32

約数和(自身を含む): 137894400

約数和(自身を除く): 71421928

約数列:

[1, 2, 4, 8, 11, 22, 44, 71, 88, 142, 284, 568, 781, 1562, 3124, 6248, 10639, 21278, 42556, 85112, 117029, 234058, 468116, 755369, 936232, 1510738, 3021476, 6042952, 8309059, 16618118, 33236236, 66472472]

約数ペア:

[(1, 66472472), (2, 33236236), (4, 16618118), (8, 8309059), (11, 6042952), (22, 3021476), (44, 1510738), (71, 936232), (88, 755369), (142, 468116), (284, 234058), (568, 117029), (781, 85112), (1562, 42556), (3124, 21278), (6248, 10639)]