81359232

素因数分解:

$2^7\times 3^1\times {\mathrm{211873}}^1$

素因数の和:211890

約数の個数: 32

約数和(自身を含む): 216111480

約数和(自身を除く): 134752248

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 211873, 423746, 635619, 847492, 1271238, 1694984, 2542476, 3389968, 5084952, 6779936, 10169904, 13559872, 20339808, 27119744, 40679616, 81359232]

約数ペア:

[(1, 81359232), (2, 40679616), (3, 27119744), (4, 20339808), (6, 13559872), (8, 10169904), (12, 6779936), (16, 5084952), (24, 3389968), (32, 2542476), (48, 1694984), (64, 1271238), (96, 847492), (128, 635619), (192, 423746), (384, 211873)]