31142784

素因数分解:

$2^7\times 3^1\times {\mathrm{81101}}^1$

素因数の和:81118

約数の個数: 32

約数和(自身を含む): 82724040

約数和(自身を除く): 51581256

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 81101, 162202, 243303, 324404, 486606, 648808, 973212, 1297616, 1946424, 2595232, 3892848, 5190464, 7785696, 10380928, 15571392, 31142784]

約数ペア:

[(1, 31142784), (2, 15571392), (3, 10380928), (4, 7785696), (6, 5190464), (8, 3892848), (12, 2595232), (16, 1946424), (24, 1297616), (32, 973212), (48, 648808), (64, 486606), (96, 324404), (128, 243303), (192, 162202), (384, 81101)]