68215966

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{19727}}^1$

素因数の和:19768

約数の個数: 32

約数和(自身を含む): 132572160

約数和(自身を除く): 64356194

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 91, 133, 182, 247, 266, 494, 1729, 3458, 19727, 39454, 138089, 256451, 276178, 374813, 512902, 749626, 1795157, 2623691, 3590314, 4872569, 5247382, 9745138, 34107983, 68215966]

約数ペア:

[(1, 68215966), (2, 34107983), (7, 9745138), (13, 5247382), (14, 4872569), (19, 3590314), (26, 2623691), (38, 1795157), (91, 749626), (133, 512902), (182, 374813), (247, 276178), (266, 256451), (494, 138089), (1729, 39454), (3458, 19727)]