68658330

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{176047}}^1$

素因数の和:176070

約数の個数: 32

約数和(自身を含む): 177456384

約数和(自身を除く): 108798054

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 176047, 352094, 528141, 880235, 1056282, 1760470, 2288611, 2640705, 4577222, 5281410, 6865833, 11443055, 13731666, 22886110, 34329165, 68658330]

約数ペア:

[(1, 68658330), (2, 34329165), (3, 22886110), (5, 13731666), (6, 11443055), (10, 6865833), (13, 5281410), (15, 4577222), (26, 2640705), (30, 2288611), (39, 1760470), (65, 1056282), (78, 880235), (130, 528141), (195, 352094), (390, 176047)]