77720162

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1\times {\mathrm{457}}^1$

素因数の和:714

約数の個数: 32

約数和(自身を含む): 130497024

約数和(自身を除く): 52776862

約数列:

[1, 2, 13, 26, 31, 62, 211, 403, 422, 457, 806, 914, 2743, 5486, 5941, 6541, 11882, 13082, 14167, 28334, 85033, 96427, 170066, 184171, 192854, 368342, 1253551, 2507102, 2989237, 5978474, 38860081, 77720162]

約数ペア:

[(1, 77720162), (2, 38860081), (13, 5978474), (26, 2989237), (31, 2507102), (62, 1253551), (211, 368342), (403, 192854), (422, 184171), (457, 170066), (806, 96427), (914, 85033), (2743, 28334), (5486, 14167), (5941, 13082), (6541, 11882)]