78339328

素因数分解:

$2^8\times {\mathrm{103}}^1\times {\mathrm{2971}}^1$

素因数の和:3090

約数の個数: 36

約数和(自身を含む): 157943968

約数和(自身を除く): 79604640

約数列:

[1, 2, 4, 8, 16, 32, 64, 103, 128, 206, 256, 412, 824, 1648, 2971, 3296, 5942, 6592, 11884, 13184, 23768, 26368, 47536, 95072, 190144, 306013, 380288, 612026, 760576, 1224052, 2448104, 4896208, 9792416, 19584832, 39169664, 78339328]

約数ペア:

[(1, 78339328), (2, 39169664), (4, 19584832), (8, 9792416), (16, 4896208), (32, 2448104), (64, 1224052), (103, 760576), (128, 612026), (206, 380288), (256, 306013), (412, 190144), (824, 95072), (1648, 47536), (2971, 26368), (3296, 23768), (5942, 13184), (6592, 11884)]