87926594

素因数分解:

$2^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{157}}^1\times {\mathrm{367}}^1$

素因数の和:642

約数の個数: 32

約数和(自身を含む): 153500160

約数和(自身を除く): 65573566

約数列:

[1, 2, 7, 14, 109, 157, 218, 314, 367, 734, 763, 1099, 1526, 2198, 2569, 5138, 17113, 34226, 40003, 57619, 80006, 115238, 119791, 239582, 280021, 403333, 560042, 806666, 6280471, 12560942, 43963297, 87926594]

約数ペア:

[(1, 87926594), (2, 43963297), (7, 12560942), (14, 6280471), (109, 806666), (157, 560042), (218, 403333), (314, 280021), (367, 239582), (734, 119791), (763, 115238), (1099, 80006), (1526, 57619), (2198, 40003), (2569, 34226), (5138, 17113)]