31581492

素因数分解:

$2^2\times 3^1\times {\mathrm{157}}^1\times {\mathrm{16763}}^1$

素因数の和:16927

約数の個数: 24

約数和(自身を含む): 74163936

約数和(自身を除く): 42582444

約数列:

[1, 2, 3, 4, 6, 12, 157, 314, 471, 628, 942, 1884, 16763, 33526, 50289, 67052, 100578, 201156, 2631791, 5263582, 7895373, 10527164, 15790746, 31581492]

約数ペア:

[(1, 31581492), (2, 15790746), (3, 10527164), (4, 7895373), (6, 5263582), (12, 2631791), (157, 201156), (314, 100578), (471, 67052), (628, 50289), (942, 33526), (1884, 16763)]