77908994

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{22247}}^1$

素因数の和:22369

約数の個数: 16

約数和(自身を含む): 124944768

約数和(自身を除く): 47035774

約数列:

[1, 2, 17, 34, 103, 206, 1751, 3502, 22247, 44494, 378199, 756398, 2291441, 4582882, 38954497, 77908994]

約数ペア:

[(1, 77908994), (2, 38954497), (17, 4582882), (34, 2291441), (103, 756398), (206, 378199), (1751, 44494), (3502, 22247)]