84209872

素因数分解:

$2^4\times {\mathrm{1553}}^1\times {\mathrm{3389}}^1$

素因数の和:4950

約数の個数: 20

約数和(自身を含む): 163309860

約数和(自身を除く): 79099988

約数列:

[1, 2, 4, 8, 16, 1553, 3106, 3389, 6212, 6778, 12424, 13556, 24848, 27112, 54224, 5263117, 10526234, 21052468, 42104936, 84209872]

約数ペア:

[(1, 84209872), (2, 42104936), (4, 21052468), (8, 10526234), (16, 5263117), (1553, 54224), (3106, 27112), (3389, 24848), (6212, 13556), (6778, 12424)]