80864104

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{547}}^1\times {\mathrm{1087}}^1$

素因数の和:1657

約数の個数: 32

約数和(自身を含む): 160980480

約数和(自身を除く): 80116376

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 547, 1087, 1094, 2174, 2188, 4348, 4376, 8696, 9299, 18479, 18598, 36958, 37196, 73916, 74392, 147832, 594589, 1189178, 2378356, 4756712, 10108013, 20216026, 40432052, 80864104]

約数ペア:

[(1, 80864104), (2, 40432052), (4, 20216026), (8, 10108013), (17, 4756712), (34, 2378356), (68, 1189178), (136, 594589), (547, 147832), (1087, 74392), (1094, 73916), (2174, 37196), (2188, 36958), (4348, 18598), (4376, 18479), (8696, 9299)]