80553708

素因数分解:

$2^2\times 3^2\times {\mathrm{281}}^1\times {\mathrm{7963}}^1$

素因数の和:8254

約数の個数: 36

約数和(自身を含む): 204372168

約数和(自身を除く): 123818460

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 281, 562, 843, 1124, 1686, 2529, 3372, 5058, 7963, 10116, 15926, 23889, 31852, 47778, 71667, 95556, 143334, 286668, 2237603, 4475206, 6712809, 8950412, 13425618, 20138427, 26851236, 40276854, 80553708]

約数ペア:

[(1, 80553708), (2, 40276854), (3, 26851236), (4, 20138427), (6, 13425618), (9, 8950412), (12, 6712809), (18, 4475206), (36, 2237603), (281, 286668), (562, 143334), (843, 95556), (1124, 71667), (1686, 47778), (2529, 31852), (3372, 23889), (5058, 15926), (7963, 10116)]