65569172

素因数分解:

$2^2\times {\mathrm{107}}^1\times {\mathrm{239}}^1\times {\mathrm{641}}^1$

素因数の和:991

約数の個数: 24

約数和(自身を含む): 116484480

約数和(自身を除く): 50915308

約数列:

[1, 2, 4, 107, 214, 239, 428, 478, 641, 956, 1282, 2564, 25573, 51146, 68587, 102292, 137174, 153199, 274348, 306398, 612796, 16392293, 32784586, 65569172]

約数ペア:

[(1, 65569172), (2, 32784586), (4, 16392293), (107, 612796), (214, 306398), (239, 274348), (428, 153199), (478, 137174), (641, 102292), (956, 68587), (1282, 51146), (2564, 25573)]