81796646

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{19319}}^1$

素因数の和:19423

約数の個数: 16

約数和(自身を含む): 128671200

約数和(自身を除く): 46874554

約数列:

[1, 2, 29, 58, 73, 146, 2117, 4234, 19319, 38638, 560251, 1120502, 1410287, 2820574, 40898323, 81796646]

約数ペア:

[(1, 81796646), (2, 40898323), (29, 2820574), (58, 1410287), (73, 1120502), (146, 560251), (2117, 38638), (4234, 19319)]