78110708

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{13781}}^1$

素因数の和:13907

約数の個数: 24

約数和(自身を含む): 148569960

約数和(自身を除く): 70459252

約数列:

[1, 2, 4, 13, 26, 52, 109, 218, 436, 1417, 2834, 5668, 13781, 27562, 55124, 179153, 358306, 716612, 1502129, 3004258, 6008516, 19527677, 39055354, 78110708]

約数ペア:

[(1, 78110708), (2, 39055354), (4, 19527677), (13, 6008516), (26, 3004258), (52, 1502129), (109, 716612), (218, 358306), (436, 179153), (1417, 55124), (2834, 27562), (5668, 13781)]