78627690

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{873641}}^1$

素因数の和:873654

約数の個数: 24

約数和(自身を含む): 204432228

約数和(自身を除く): 125804538

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 873641, 1747282, 2620923, 4368205, 5241846, 7862769, 8736410, 13104615, 15725538, 26209230, 39313845, 78627690]

約数ペア:

[(1, 78627690), (2, 39313845), (3, 26209230), (5, 15725538), (6, 13104615), (9, 8736410), (10, 7862769), (15, 5241846), (18, 4368205), (30, 2620923), (45, 1747282), (90, 873641)]